Home
Class 12
PHYSICS
A body is projected horizontally with a ...

A body is projected horizontally with a velocity of `4 ms^(-1)` from the top of a high tower. The velocity of the body after 0.7 is nearly (Take, `g = 10 ms^(-2))`

A

`1ms ^(-1)`

B

`10 ms ^(-1)`

C

`8ms ^(-1)`

D

`3ms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MOTION IN A STRAIGHT LINE & PLANE

    VMC MODULES ENGLISH|Exercise EFFICIENT|50 Videos
  • MOCK TEST 9

    VMC MODULES ENGLISH|Exercise PHYSICS (SECTION 2)|5 Videos
  • Motion in Straight Line

    VMC MODULES ENGLISH|Exercise IN-CHAPTER EXERCISE-J|10 Videos

Similar Questions

Explore conceptually related problems

A body is projected horizontally with a velocity of 4sqrt2m//sec . The velocity of the body after 0.7 seconds will be bearly (Take g = 10 m/sec^(2) )

A stone is projected horizontally with a velocity 9.8 ms ^(-1) from a tower of height 100 m. Its velocity one second after projection is (g = 9.8 ms ^(-2)).

A ball is projected horizontally with a velocity of 5ms^(-1) from the top of a building 19.6 m high. How long will the ball take to hit the ground ?

A stone is thrown horizontally with velocity g ms^(-1) from the top of a tower of height g metre. The velocity with which it hits the ground is (in ms^(-1) )

A body is projected horizontally with speed 20 ms^(-1) . The speed of the body after 5s is nearly

A body is projected horizontally from the top of a tower with a velocity of 30 m/s. The velocity of the body 4 seconds after projection is (g = 10ms^(-2) )

A body is projected horizontally from a very high tower with speed 20 ms ^(-1) The approximate displacement of the body after 5 s is :

A body is projected at angle 30° to horizontal with a velocity 50 ms^(-1) . Its time of flight is (g=10 m//s^2 )

A body is projected at angle 30° to the horizontal with a velocity 50 ms^(-1) maximum height of projectile is

A body of mass m is projected horizontally with a velocity v from the top of a tower of height h and it reaches the ground at a distance x from the foot of the tower. If a second body of mass 2 m is projected horizontally from the top of a tower of height 2 h , it reaches the ground at a distance 2x from the foot of the tower. The horizontal veloctiy of the second body is.

VMC MODULES ENGLISH-MOTION IN A STRAIGHT LINE & PLANE -IMPECCABLE
  1. A particle moving along x-axis has acceleration f, at time t, given f=...

    Text Solution

    |

  2. The acceleration of a particle is increasing linerly with time t as bt...

    Text Solution

    |

  3. A body is projected horizontally with a velocity of 4 ms^(-1) from the...

    Text Solution

    |

  4. A bullet fired into a fixed target loses half of its velocity after pe...

    Text Solution

    |

  5. If acceleration of a particle at any time is given by a = 2t + 5 Ca...

    Text Solution

    |

  6. A particle moving with a uniform acceleration travels 24 m and 64 m i...

    Text Solution

    |

  7. A body is moving with uniform acceleration covers 200 m in the first 2...

    Text Solution

    |

  8. Which of the folowing can be zero, when a particle is in motion for so...

    Text Solution

    |

  9. A parachutist, after bailing out, falls 50 m without friction, When th...

    Text Solution

    |

  10. A body is projected veritclaly upwards.The times corresponding to heig...

    Text Solution

    |

  11. A particle moves in a straight line with a constant acceleration. It c...

    Text Solution

    |

  12. A car, starting from rest, accelerates at the rate f through a distanc...

    Text Solution

    |

  13. A particle moving in a straight line covers half the distance with a s...

    Text Solution

    |

  14. A car moving with a speed of 50 km h^(-1) can be stopped by brakes aft...

    Text Solution

    |

  15. The coordinates of a moving particle at any time't' are given by x = a...

    Text Solution

    |

  16. For a given initial speed, a projectile has the same range R for two a...

    Text Solution

    |

  17. A monkey is sitting on the tree. A hunter fires a bullet to kill him. ...

    Text Solution

    |

  18. A particle of mass m is projectile with veoocity u making an angle of ...

    Text Solution

    |

  19. The displacement of a particle starting from (at t = 0) is given by s=...

    Text Solution

    |

  20. A stone is thrown vertically upwards. When stone is at a height half o...

    Text Solution

    |