Home
Class 12
MATHS
The diagram shows the velocity-time grap...

The diagram shows the velocity-time graph for two masses R an S that collided. The coefficient of restitution is

A

1

B

`(1)/(2)`

C

`(1)/(4)`

D

0

Text Solution

Verified by Experts

The correct Answer is:
A

`E=(1-0.2)/(0.8)=1`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • TEST PAPERS

    BANSAL|Exercise Physics, SECTION-1 (PART-A) [COMPREHENSION TYPE]|2 Videos
  • TEST PAPERS

    BANSAL|Exercise Physics, SECTION-1 (PART-A) [MULTIPLE CORRECT CHOICE TYPE]|5 Videos
  • TEST PAPERS

    BANSAL|Exercise MATHS|60 Videos
  • PROBABILITY

    BANSAL|Exercise All Questions|1 Videos
  • THERMODYNAMICS

    BANSAL|Exercise Match the column|7 Videos

Similar Questions

Explore conceptually related problems

The diagram shows the velocity - time graph for two masses R and S that collided elastically. Which of the following statements is true ? I. R and S moved in the same direction after the collision. II. The velocities of R and S were equal at the mid time of the collision. III. The mass of R was greater than mass of S.

A particle moving with velocity (2hati-3hatj) m/s collides with a surface at rest in xz–plane as shown in figure and moves with velocity (2hati+2hatj) m/s after collision. Then coefficient of restitution is :

Knowledge Check

  • The diagram to the right shows the velocity-time graph for two masses R and S that collided elastically. Which of the following statements is true? [I] R and S moved in the same direction after the collision. [II] Kinetic energy of the system (R & S) is minimum at t=2 milli sec. [III] The mass of R was greater than mass of S .

    A
    I only
    B
    II only
    C
    I and II only
    D
    I,II,only III
  • Figure shows the velocity-time graph for two masses R and S that collided elastically. Which of the following statements is true? i. R and S moved in the same direction after the collision. ii. The velocities of R and S were equal at the mid time of the collision. iii. The mass of R was greater than mass of S . Which of the following is true?

    A
    i only
    B
    ii only
    C
    i and ii only
    D
    i,ii, and iii
  • The diagram shows the velocity-time graph for a particle moving in a straight line. The sum of the two shaded areas represents :

    A
    The increase in displacement of the particle
    B
    The average velocity of the particle
    C
    The average acceleration ofthe particle
    D
    The distance moved by the particle
  • Similar Questions

    Explore conceptually related problems

    A body of mass m moving with a velocity strikes a stationary body having same mass . What will be the ratio of velocity of two bodies after the collision if the coefficient of restitution is e .

    Figure shows a velocity-time graph. This shows that.

    The diagram shows a velocity-time graph for a car moving in a straight line. At point Q the car must be

    Two spheres of masses 1 kg and 2 kg are moving with velocities of 10 m/s and 5 m/s respectively in the same direction. After the collision the velocity of the lighter sphere decreases by 4 m/s. What is the coefficient of restitution?

    A ball of mass moving with a velocity u collides head on with a ball B of mass m at rest. If the coefficient of restitution is e. the ratio of final velocity of B to the initial velocity of A is