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Motion in a straight line neet questions and answers pdf

Rest and Motion are relative terms, nobody can exist in a state of absolute rest or of absolute motion. The motion of an object is said to be one dimensional motion if only one out of three coordinates specifying the position of the object change with time. In such a motion an object move along a straight line path. The motion of an object is said to be two dimensional motion if two out of three coordinates specifying the position of the object change with time.

In such motion the object moves in a plane. The motion is said to be three dimensional motion if all the three coordinates specifying the position of an object change with respect to time ,in such a motion an object moves in space.

motion in a straight line neet questions and answers pdf

The path length traversed by an object between two points is not the same as the magnitude of displacement always. The displacement depends only on the end points; whereas the path length depends on the actual path. The two quantities are equal only if the object does not change its direction during the course of its motion.

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In all other cases, the path length is greater than the magnitude of displacement. The average speed of an object is greater than or equal to the magnitude of the averagevelocity over a given interval of time.

The two are equal only if the path length is equal to the magnitude of the displacement. A displacement is the shortest distance from the initial to the final position of a point P. Thus, it is the length of an imaginary straight path, typically distinct from the path actually travelled by P.

A displacement vector represents the length and direction of this imaginary straight path. The magnitude of displacement is less than or equal to the actual distance travelled by the object in the given time interval. Speed is a scalar quantity. Dimensional formula of speed is [M 0 L 1 T -1 ]. It is positive or zero but never negative. If an object covers equal distances in equal intervals of time than the speed of the moving object is called uniform speed.

11th Class - NEET Physics - Motion in a Straight Line - IMPORTANT QUESTIONS - AIIMS - NEET 2020 2021

In this type of motion, position — time graph is always a straight line. The speed of an object at any particular instant of time is called instantaneous speed. The rate of change of position of an object in a particular direction with respect to time is called velocity. It is equal to the displacement covered by an object per unit time.

Velocity is a vector quantity its SI unit is meter per sec. Its dimensional formula is [M 0 L 1 T -1 ]. It may be negative, positive or zero. When a body moves in a straight line then the average speed and average velocity are equal. It may be positive ,negative or zero. If the velocity of an object decreases with time, its acceleration is negative. The negative acceleration is also called retardation or deacceleration.Since the NEET is an offline exam, hence candidates will be allowed to take the question papers.

Our experts curated a list of answer keys for NEET using these papers. Through the question papers of NEET-UG and answer keys, candidates can cross-check their marked responses to calculate the expected scores to be obtained. The formula to evaluate the marks through NEET answer key is mentioned below. Marking scheme. Correct answer. Incorrect answer. Every time after the completion of NEET previous year paper, candidates can analyse their preparation level and understand the weakness to focus on.

These question papers will help students to understand various things like exam pattern, types of questions, marking scheme, time management for every section and others. While practising these question papers, students can note down or mark the important topics and take them into consideration during the revision.

With the rigorous practice through NEET question papers with solutions, it becomes easier to solve the problem which is asked in the actual exam. These question papers with solutions also help them to know whether their answer is correct or not. By solving NEET previous year papers, students will familiarize with the exam environment, thus, will reduce their stress level and boost their confidence.

The advantage of using the NEET question papers is that it allows candidates to be familiar with the question paper pattern beforehand. Thus, allowing a good insight on the nature of the question paper pattern and the type of questions asked, time management skills and more.

It is critical that these papers should be used for practice to comprehend the weight-age of topics that are asked in the exam and to prepare accordingly.

The question paper was set for 4 paper codes i. The exam was scheduled for May 05, The exam is of duration minutes in which candidates need to solve MCQ questions.

Name of the exam. NEET Exam Date. Exam Timings. Total Marks Allotted. The entrance exam was conducted in 11 languages. Correct Answer. Negative Marking. Subjects for NEET Compared to the previous year, the question paper of NEET was moderate.Chat with tutor.

Ask Questions, Get Answers. Menu X. What is the average speed of the body over time? The time taken by train to cross the bridge of length m is? Determine the time for the feather to fall to the surface of the moon. Determine the time required for the marbles to reach the ground. How much distance will it cover in the 15th second? A marble rolls across a flat surface. Find the acceleration of the marble and the distance traveled by the marble as it comes to rest. If t is the total time elapsedthen the maximum velocity attained by the car is.

An electron starting from rest has a velocity that increases linearly with time i. The distance covered in the first 3 second is. A steel ball is bouncing up and down on a steel plate with a period of oscillation of 1 second.

The speed of the body at the mid-point of A and B is. The minimum time after which the man will catch the bus is. The two stones will meets after. The distance through which a body falls in the nth seconds is h.

The distance through which it falls in the next seconds is. A stone is thrown upwards with velocity v. At half the height, its velocity is. A ball is thrown vertically upwards from the top of a tower of height h with velocity v. The ball strikes the ground after.

A small block slides without friction down an inclined plane starting from rest. An astronaut standing on a platform on the Moon drops a hammer.

A dart is thrown at a target that is supported by a wooden backstop. What distance does the boat travel? If the total time taken is t, the maximum velocity is. The acceleration is. The acceleration of the body is zero at.

Find the average velocity over the whole time of motion?Tripling the speed of a motor car multiples the distance needed for stopping it is. Which one of the following does not belong to motion in one dimension v-t graph. In a velocity time graph, velocity is proportional to time.

Motion in One Dimension MCQs Sheet 1

It has got. The acceleration of a particle starting from rest varies with time t according to the equation: where k and c are constants. At time t, the velocity of the particle is. The displacement time graph of a moving particle is shown below.

The instantaneous velocity of the particle is negative at the point. If a particle travels a linear distance at speed u 1 and comes back along the same track at speed u The initial velocity of the particle is:. The body is undergoing:. A car is moving along a straight road with a uniform acceleration. The velocity of the car midway between P and Q is:.

A body starting from rest covers a distance of 9 m in the fifth second. The acceleration of the body is:. The magnitude of the average velocity is:. A body starting from rest moves along straight line with a constant acceleration.

The variation of speed u with distance s is represented by the graph:. If velocity is proportional to time, this means either it is uniform acceleration or deceleration. Not increasing acceleration or decreasing acceleration. Since speed is proportional to time, Zero acceleration is also not possible.

motion in a straight line class 11 notes physics formulas pdf

So the answer would be none of the above. Zero acceleration is also not possible. Thanks for the comment. For uniform acceleration, v is proportional to t. But if v is proportional to t square, this means the acceleration is non uniform and increasing with the time. Notify me of follow-up comments by email. Notify me of new posts by email. This site uses Akismet to reduce spam. Learn how your comment data is processed. Skip to content. Share this: Print.You can download all the questions in pdf format.

These Physics questions are framed from the experts of Vagupu. This will help you in your annual exams. Class 11 Physics- Motion in one direction Your Name required. Your Valid Email id required. Your Valid Mobile Number required. Class 11 Physics - Gravitation Your Name required. Class 11 Physics - Kinetic theory of gases Your Name required.

Class 11 Physics -Mechanical properties of solids Your Name required. Class 11 Physics - Oscillations Your Name required. Class 11 Physics - Systems of particles and rotational motion Your Name required. Class 11 Physics - Thermal properties of matter Your Name required. Class 11 Physics - Thermodynamics Your Name required. Syllabus for Class 11 Class 11 Physics - Waves Your Name required.

Class 11 Physics - Work, energy and power -1 Your Name required. Class 11 Physics - Work, energy and power - 2 Your Name required. Book a free session today. If you are looking for other papers, do let us know in the comment section below. We will try to assist you. Important Questions for Class 11 Math Chapter wise. Sign in. Forgot your password? Get help. Password recovery. Class Share on Facebook.

Class 11 Physics- Motion in one direction. Advantages and Disadvantages of Studying Abroad. Class 11 Study Resources. Enabling tutors and learners to succeed.Give reason.

If so, give an example. Which one will rise to the greater height?

Class 11 Physics- Important Objective and Practice MCQs

Which one will pass through the point of projection in their downward direction with the greater speed? How would the relative velocity be altered if motor cycle is ahead of car?

If not, why? However, when he is sitting in a moving train, all these objects appear to move in backward direction. What is the nature of the acceleration of the body? What is the nature of its displacement-time graph? If yes, give one example. Or Rest and motion are relative terms.

motion in a straight line neet questions and answers pdf

Comment with suitable illustration. Justify your answer by an example. Which line represents greater velocity?

What is the ratio of the two velocities? Explain why. The object always slows down before the time, when its velocity becomes zero. Please Wait you are being redirected You need to login to perform this action. You will be redirected in 3 sec. Login Sign Up Demo Videos. Questions Bank 11th Class Physics Motion in a straight line. Email :. Send Password Cancel. Add Mobile. Enter Mobile Number. Enter One Time Password. Change Mobile: Submit Logout.

Mobile Number Verified.An earthquake generates both transverse S and longitudinal P sound waves in the earth.

motion in a straight line neet questions and answers pdf

The speed of S waves is about 4. The first P wave arrives 4. The epicentre of the earthquake is located at a distance about.

motion in a straight line neet questions and answers pdf

The average speed of the car is :. The total distance covered by the particle is. A wheel rotates with constant acceleration of 2. If the wheel starts from rest the number of revolution it makes in the first ten second, will be approximately.

A ball is thrown vertically upwards. In order that a body of 5 kg weight is zero at the equator, the angular speed is. A body starting from rest moves along a straight line with a constant acceleration. The variation of speed v with distance s is represented by the graph. Book Store Download books and chapters from book store. Currently only available for. Subject Physics. The epicentre of the earthquake is located at a distance about 25 km km km km.

The total distance covered by the particle is m m m m. If the wheel starts from rest the number of revolution it makes in the first ten second, will be approximately 32 24 16 8. Do a good deed today Refer a friend to Zigya. Copy Link.


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