Home
Class 12
PHYSICS
A particle moves along straight line for...

A particle moves along straight line for 10 second with unifrom acceleration, `a = 2 ms^(-2)` . Then for next 10 second moves with acceleration, `a = 4 ms^(-1)`. The total displacement of particle would be (initial velocity of particle is zero)

A

400 m

B

500 m

C

550 m

D

650 m

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF SOLIDS

    AAKASH INSTITUTE|Exercise Assignment(Section-D)|12 Videos
  • MOCK TEST 10

    AAKASH INSTITUTE|Exercise Elxample|27 Videos

Similar Questions

Explore conceptually related problems

A particle is moving along straight line with initial velocity +7m//sec and uniform acceleration -2m//sec^(2) . The distance travlled by the particle in 4th second of its motion is:

A particle moves in a straight line with an acceleration a ms^-2 at time 't' seconds where a = - (1)/(t^2) When t = 1 the particle has a velocity of 3 ms^-1 . Find the velocity of the particle at t = 4 s .

A particle moves in a straight line with constant acceleration If it covers 10 m in first second and 20 m in next second find its initial velocity.

A particle is moving along a straight line with uniform retardation of 2ms^(-2) The initial speed of particle is 20m/s .The distance travelled by the particle during the last one second before it stops is

Average velocity of a particle moving in a straight line, with constant acceleration a and initial velocity u in first t seconds is.

A particle is moving in a straight line under constant acceleration of 4 m//s^(2) . If its velocity at t=0 is 10 m//s, the displacement of particle in the 5^(th) second of its motion is

A particle moves in a straight line with constant velocity of 5 ms^(-1) for 2 sec. it then moves with a constant acceleration of -2ms^(-2) for 8 sec. draw velocity-time graph for 10 sec of motion and find (a). Final velocity (b). Displacement (c). Total distance.

A particle is travelling in a straight line, it has a initial velocity of 10ms^(-1) . When it is subjected to an acceleration of -2ms^(-2) for 8 sec. find displacement and distance traversed in 8 sec.

A body starts from rest and moves with a uniform acceleration of 10ms^(-2) for 5 seconds. During the next 10 seconds it moves with uniform velocity. Find the total distance travelled by the body (Using graphical analysis).

A particle starts from rest, moving in a straight line with a time varying acceleration ( "in"m//s^(2) ): a= 30 -(15)/(2) sqrt(t) , where time is in seconds . The displacement of the particle in 4 seconds is .

AAKASH INSTITUTE-Mock test 03-EXAMPLE
  1. A body moves along x-axis such that its displacement varies with time ...

    Text Solution

    |

  2. The displacement of a moving particle is given by, x=at^3 + bt^2 +ct ...

    Text Solution

    |

  3. A particle moves along straight line for 10 second with unifrom accele...

    Text Solution

    |

  4. The velocity of a bullet is reduced from 400 ms^(-1) to 100 ms^(-1) wh...

    Text Solution

    |

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

    Text Solution

    |

  6. The position of a particle along x-axis at time t is given by x=1 + t-...

    Text Solution

    |

  7. A car moves a distance of 100 m. It coveres first half with speed of 1...

    Text Solution

    |

  8. A juggler maintain 10 balls in motion, making each of them to rise at ...

    Text Solution

    |

  9. A stone is thrown downwards with velocity 10 m/s from the roof of a bu...

    Text Solution

    |

  10. A stone falls freely such that the distance covered by it in the last ...

    Text Solution

    |

  11. truck is moving with a speed of 15 m/s. A car chasing this truck with ...

    Text Solution

    |

  12. A car 2 m long travelling at 30 ms^(-1) overtakes another car 4 m long...

    Text Solution

    |

  13. A stone is dropped from roof of building takes 5 s to reach the ground...

    Text Solution

    |

  14. A ball is dropped from top of a tower 250 m high. At the same time, an...

    Text Solution

    |

  15. A packet is dropped from a helicopter rising up with velocity 2 ms^(-1...

    Text Solution

    |

  16. A parachutist drops freely from helicopter for 20 s before the parachu...

    Text Solution

    |

  17. Which of the following option is correct regarding freely falling obje...

    Text Solution

    |

  18. A 200 m long train moving with velocity 20 ms^(-1) overtakes a man run...

    Text Solution

    |

  19. An object is dropped from rest. If it falls distance x during first se...

    Text Solution

    |

  20. A ball thrown vertically upward with initial velocity u. Which of the ...

    Text Solution

    |