Home
Class 12
PHYSICS
A particle starting from rest undergoes ...

A particle starting from rest undergoes a rectilinear motion with acceleration a. The variation of a with time t is shown below. The maximum velocity attained by the particle during its motion is

A

120 m/s

B

60 m/s

C

22 m/s

D

80 m/s

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MOTION IN STRAIGHT LINE

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (SECTION - B)|19 Videos
  • MOTION IN STRAIGHT LINE

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (SECTION - C)|7 Videos
  • MOTION IN STRAIGHT LINE

    AAKASH INSTITUTE ENGLISH|Exercise Try Yourself|40 Videos
  • MOTION IN A STRAIGHT LINE

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION - D)|15 Videos
  • MOVING CHARGE AND MAGNESIUM

    AAKASH INSTITUTE ENGLISH|Exercise SECTION D|16 Videos

Similar Questions

Explore conceptually related problems

The a -t graph is shown in the figure. The maximum velocity attained by the body from rest will be

A particle starting from rest attains a velocity of 50 ms^(-1) in 5 s. The acceleration of the particle is

A particle starts from rest and moves with constant acceleration. Then velocity displacement curve is:

A particle starts from rest at t=0 and moves in a straight line with an acceleration as shown below. The velocity of the particle at t=3 s is

A particle starts moving from rest on a straight line. Its acceleration a verses time t is shown in the figure. The speed of the particle is maximum at the instant

A particle starting from rest moves in a straight line with acceleration as shown in the a-t graph. Find the distance (in m) travelled by the particle in the first four seconds from start of its motion. Q

A particle of mass M starting from rest undergoes uniform acceleration. If the speed acquired in time T is V, the power delivered to the particle is -

A particle starts from rest with constant acceleration. The ratio of space-average velocity to the time average velocity is :-

A particle starts from rest and moves with an acceleration of a={2+|t-2|}m//s^(2) The velocity of the particle at t=4 sec is

A particle starts from rest and moves with an acceleration of a={2+|t-2|}m//s^(2) The velocity of the particle at t=4 sec is

AAKASH INSTITUTE ENGLISH-MOTION IN STRAIGHT LINE-Assignment (SECTION - A)
  1. The position-time graph of a moving particle is a straight line inclin...

    Text Solution

    |

  2. The displacement-time graph for two particles A and B are straight lin...

    Text Solution

    |

  3. A particle starting from rest undergoes a rectilinear motion with acce...

    Text Solution

    |

  4. The displacement-time graph of two moving objects A and B are shown in...

    Text Solution

    |

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

    Text Solution

    |

  6. The variation of velocity of a particle moving along a straight line i...

    Text Solution

    |

  7. A body moving with uniform retardation covers 3 km before its speed is...

    Text Solution

    |

  8. The velocity-time graph of an object is shown below. The part of the g...

    Text Solution

    |

  9. The velocity-time graph of a particle moving along a straight line is ...

    Text Solution

    |

  10. The velocity-time graph of an object is shown below. The acceleration ...

    Text Solution

    |

  11. The ratio of velocity of two objects A and B is 1:3. It the position-t...

    Text Solution

    |

  12. If the upward direction is taken as positive then, which of the follow...

    Text Solution

    |

  13. The area under acceleration-time graph represents the

    Text Solution

    |

  14. A ball is thrown vertically upward with a velocity u from the top of a...

    Text Solution

    |

  15. The displacement of a body is given by s=(1)/(2)g t^(2) where g is acc...

    Text Solution

    |

  16. A particle moves along with X-axis. The position x of particle with re...

    Text Solution

    |

  17. A ball of mass is thrown vertically upwards by applying a force by h...

    Text Solution

    |

  18. Which of the following x-t graphs represents the distance-time variati...

    Text Solution

    |

  19. A particle starting from rest moves along a straight line with constan...

    Text Solution

    |

  20. A ball falls freely from rest. The ratio of the distance travelled in ...

    Text Solution

    |