Home
Class 12
PHYSICS
Consider a rubber ball freely falling fr...

Consider a rubber ball freely falling from a height ` h = 4.9 m` onto a horizontally elastic plate. Assume that the duration of collision is negligible and the collisions with the plate is totally elastic .
Then the velocity as a function of time and the height as a function of time will be :

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • KINEMATICS

    MOTION|Exercise EXERCISE 4 PREVIOUS YEAR (LEVEL 2)|6 Videos

  • KINEMATICS

    MOTION|Exercise EXERCISE 3 SUBJECTIVE PROBLEMS (Level-2)|15 Videos

  • HYDROSTATIC, FLUID MECHANICS & VISCOSITY

    MOTION|Exercise EXERCISE -3 (SECTION-B) PREVIOUS YEAR PROBLEM|7 Videos

  • KINETIC THEORY OF GASES

    MOTION|Exercise EXERCISE-3 SECTION-B|16 Videos

Similar Questions

Explore conceptually related problems

Consider a rubber ball freely falling from a height h = 4.9 m on a horizontal elastic plate. Assume that the duration of collision is negligible and the collision with the plate is totally elastic. Then the velocity as a function of time and the height as a function of time will be:

A ball after freely falling from a height of 4.9m strikes a horizontal plane. If the coefficient of restitution is 3/4 , the ball will strike second time with the plane after

A ball falls from a height 20m on to a horizontal plane and rebound to a height of 5/64m after 4 collisions.Find the coefficient of restitution.

A ball falls from a height of 5m on to a horizontal plane.If the coefficient of restitution is 0.4, the height to which it rebounds after 2 collisions is approximately

A ball starts falling freely from a height h from a point on the inclined plane forming an angle alpha with the horizontal as shown. After collision with the incline it rebounds elastically off the plane. Then it again strikes the incline at

A ball falls from a height of 10m on to a horizontal plane. If the coefficient of restitution is 0.4 , then the velocity with which it rebounds from the plane after second collision is

A plastic ball falling from a height 4.9 m rebounds number of times. If total time for second collision is 2.4 sec , then coefficient of restitution is

A rubber ball dropped from a height of 20m (g=10m/s^(2)) falls on the roof of an elevator going up at 2m/s. If the collision of the ball with the elevator is elastic, the ball rebounds with a velocity of?

A rubber ball dropped from a height of 20m (g=10m/s^(2)) falls on the roof of an elevator going up at 2m/s .If the collision of the ball with the elevator is elastic, the ball rebounds with a velocity of

A steel ball of mass 0.5 kg is dropped from a height of 4 m on to a horizontal heavy steel slab. The collision is elastic and the ball rebounds to its original height. Calculate the impulse delivered to the ball during impact.

MOTION-KINEMATICS-EXERCISE 4 PREVIOUS YEAR (LEVEL 1)
  1. A car, starting from rest, accelerates at the rate (f) through a dista...

    Text Solution

    |

  2. The relation between time t and distance x is t = ax^(2)+ bx where a a...

    Text Solution

    |

  3. A projectile can have same range R for two angles of projection. It t1...

    Text Solution

    |

  4. A particle located at x = 0 at time t = 0, starts moving along the pos...

    Text Solution

    |

  5. A particle is projected at 60(@) to the horizontal with a kinetic ene...

    Text Solution

    |

  6. The velocity of a particle is v = v0 + g t + ft^2. If its position is ...

    Text Solution

    |

  7. A body is at rest at x =0 . At t = 0, it starts moving in the posi...

    Text Solution

    |

  8. Consider a rubber ball freely falling from a height h = 4.9 m onto a ...

    Text Solution

    |

  9. A particle has an initial velocity 3hati+4hatj and an accleration of 0...

    Text Solution

    |

  10. A particle is moving with velocity vecv = k( y hat(i) + x hat(j)) , w...

    Text Solution

    |

  11. A water fountain on the ground sprinkles water all around it . If the ...

    Text Solution

    |

  12. An object , moving with a speed of 6.25 m//s , is decelerated at a ra...

    Text Solution

    |

  13. A particle of mass m is projected with a velocity v making an angle of...

    Text Solution

    |

  14. A boy can throw a stone up to a maximum height of 10 m. The maximum h...

    Text Solution

    |

  15. A particle of mass m is at rest at the origin at time t=0 It is subjec...

    Text Solution

    |

  16. A projectile is given an initial velocity of ( hat(i) + 2 hat (j) ) m...

    Text Solution

    |

  17. From a tower of height H, a particle is thrown vertically upwards with...

    Text Solution

    |

  18. Two stones are through up simultaneously from the edge of a cliff 240 ...

    Text Solution

    |

  19. A body is thrown vertically upwards. Which one of the following graphs...

    Text Solution

    |

  20. All the graphs below are intended to represent the same motion. One of...

    Text Solution

    |