Home
Class 12
PHYSICS
A ball is dropped from height of Im. If ...

A ball is dropped from height of Im. If coefficient of restituion between surface and ball is 0.6. The ball rebounds to a height of:

A

0.4 m

B

1 m

C

0.6 m

D

0.36 m.

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MOCK TEST-1

    MODERN PUBLICATION|Exercise MCQs|47 Videos

  • MOCK TEST-3

    MODERN PUBLICATION|Exercise MCQs|49 Videos

Similar Questions

Explore conceptually related problems

A ball is dropped from a height of 20 m. If coefficient of restitution is 0-5. The ball rebounds to a height of:

A ball is gently dropped from height of 20m. If its velocity increases uniformly at the rate of 10ms^(-2) , with what velocity will it strike the ground? After what time will it strike the ground.

A particle falls from a height 'h' upon a fixed horizontal plane and rebounds. If 'e' is the coefficient of restitution the total distance travelled before rebounding has stopped is :

Tennis ball is dropped on the floor from a height of 100 m. It rebounds to a height of 100 m. Ir the ball was in contact with the floor for 3.16 3. then the average acceleration during the contact is:

A ball is dropped from a height. If it takes 0.2s to cross the last 6m before hitting the ground, find the height from which it is dropped. Take g = 10 m/ /s^(2) (AS_(1))

A ball is dropped from tower of height 45 m. At the same moment another ball is thrown up with a speed of 40 ms from base. What is the relative speed of the balls as a function of time?

A rubber ball is dropped from a height of 5 m on a planet where the acceleration due to gravity is not known. On bouncing it rises to 1.8 m. The ball loses its velocity on bouncing by a factor of:

MODERN PUBLICATION-MOCK TEST-2-MCQs
  1. The angle between two vectors vecA=vecB is theta. The resultant of vec...

    Text Solution

    |

  2. A Frame of reference attached to a satellite orbiting around earth can...

    Text Solution

    |

  3. A ball is dropped from height of Im. If coefficient of restituion betw...

    Text Solution

    |

  4. A weight lies on a rough horizontal surface. It is found that a force ...

    Text Solution

    |

  5. Minimum work done to shift a body of mass m from a circular orbit of 2...

    Text Solution

    |

  6. A thick rope of rubber of density 1.5 kg//m^(3) and Y = 5 xx 10^(6) Nm...

    Text Solution

    |

  7. A simple harmonic oscillator has an amplitude A and time period T, the...

    Text Solution

    |

  8. A road runs between two parallel rows of buildings. A motorist moving ...

    Text Solution

    |

  9. The P-V diagram for a cyclic process is a triangle ABC drawn in order....

    Text Solution

    |

  10. Two slabs A and B, each though similar, in all other respects, have di...

    Text Solution

    |

  11. A point particle of mass m is attached to one end of massless rigid no...

    Text Solution

    |

  12. A magnetic dipole is under the effect of two magnetic field inclined ...

    Text Solution

    |

  13. A convex mirror gives the image of an object 30 cm from it at the same...

    Text Solution

    |

  14. A Fresnel's biprism is used to form the interference fringes. The dis...

    Text Solution

    |

  15. An electromagnetic wave going through vacuum is described by E=E(0) s...

    Text Solution

    |

  16. If the frequency of incident light on a certain metal is 8.2xx10^(14)H...

    Text Solution

    |

  17. The Rydberg constant for hydrogen is 1.097 X 10^(7) ms^(-1). Calculate...

    Text Solution

    |

  18. Find the recoil speed of a hydrogen atom after it emits a photon in go...

    Text Solution

    |

  19. An n - type semiconductor has resistivity 0.1Omegam . The number of do...

    Text Solution

    |

  20. If V(r ) is the reflected voltage and V(i) the incident voltage of a t...

    Text Solution

    |