Home
Class 12
PHYSICS
If a body starts from rest, the time in ...

If a body starts from rest, the time in which it covers a particular displacement with uniform acceleration is :

A

inversely proportional to the square root of the displacement

B

inversely proportional to the displacment

C

directily proportional to the displacement

D

directly proportional to the square root of the displacement.

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MOTION IN A PALNE

    ALLEN|Exercise EXERCISE-3|41 Videos
  • MOTION IN A PALNE

    ALLEN|Exercise SOLVED EXAMPLE|28 Videos
  • MOTION IN A PALNE

    ALLEN|Exercise EXERCISE-1|99 Videos
  • KINEMATICS-2D

    ALLEN|Exercise Exercise (O-2)|48 Videos
  • NEWTON'S LAWS OF MOTION & FRICTION

    ALLEN|Exercise EXERCISE (JA)|4 Videos

Similar Questions

Explore conceptually related problems

A body starts from rest and then moves with uniform acceleration. Then.

A body starts from rest and moves for n seconds with uniform acceleration a, its velocity after n seconds is v. The displacement of the body in last 3 seconds is :

A body starting from rest covers a distance of 9 m in the fifth second. The acceleration of the body is:

A car starting from rest and moving along a straight path with uniform acceleration covers distances p and q in the first two successive equal intervals of time. Find the ratio of p to q.

A body moves for a total of nine second starting from rest with uniform acceleration and then with uniform retardation, which is twice the value of acceleration and then stop. The duration of uniform acceleration is

A body starting from rest moving with uniform acceleration has a displacement of 16 m in first 4 seconds and 9 m in first 3 seconds. The acceleration of the body is :

ALLEN-MOTION IN A PALNE-EXERCISE-2
  1. A car travels a distance d on a straight road in two hours and then re...

    Text Solution

    |

  2. The velocity acquired by a body moving with uniformaccelertion is 30 m...

    Text Solution

    |

  3. If a body starts from rest, the time in which it covers a particular d...

    Text Solution

    |

  4. A car acceleration from rest at a constant rate 2m//s^(2) for some tim...

    Text Solution

    |

  5. Water drops fall at regular intervals from a tap 5 m above the ground....

    Text Solution

    |

  6. If a ball is thrown vertically upwards with a velocity of 40m//s, then...

    Text Solution

    |

  7. A body released from a great height, falls freely towards the earth. A...

    Text Solution

    |

  8. The instantaneous speed of a body can be measured:-

    Text Solution

    |

  9. A stone is dropped from the top of a tower of height h. Aftre 1 s anot...

    Text Solution

    |

  10. A stone is dropped from a certain height which can reach the ground in...

    Text Solution

    |

  11. The position x of a particle varies with time t as x=at^(2)-bt^(3). Th...

    Text Solution

    |

  12. A particle moves along a staight line such that its displacement at an...

    Text Solution

    |

  13. The displacement of a particle starting from rest (at t = 0) is given ...

    Text Solution

    |

  14. The x and y coordinates of a particle at any time t are given by x=7t+...

    Text Solution

    |

  15. With what speed should a body be thrown upwards so that the distances ...

    Text Solution

    |

  16. The velocity fo a body depends on time according to equation, v= 2.0 ...

    Text Solution

    |

  17. The displacement of a particle is given by y = a + bt + ct^2 - dt^4. T...

    Text Solution

    |

  18. An athelete completes one round of a circular track of radius R in 40...

    Text Solution

    |

  19. The displacement-time graph of moving particle is shown below The...

    Text Solution

    |

  20. A scooter going due east at 10 ms^(-1) turns right through an angle of...

    Text Solution

    |