Home
Class 11
PHYSICS
A particle of mass m = 100 g is projecte...

A particle of mass m = 100 g is projected vertically up with a kinetic energy of 20 J form a position where its gravitational potential energy is – 50 J. Find the maximum height to which the particle will rise above its point of projection. [`g = 10 m//s^2`]

Text Solution

Verified by Experts

The correct Answer is:
20 m
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

A ball of mass of 500 gram is projected vertically upwards with a speed of 4m/s. What is the maximum gravitational potential energy of the ball?

A body of mass 2kg is projected vertically upwards with a speed of 3m//s . The maximum gravitational potential energy of the body is :

A ball is projected vertically up with speed 20 m/s. Take g=10m//s^(2)

A particle of mass m is projected at an angle with horizontal with kinetic energy E. the potential energy at the top of its trajectory is E/2 . Find the range.

The potential energy of a projectile at maximum height is 3/4 times kinetic energy of projection.Its angle of projection

A particle is released from height H . At cartain height from the ground its kinetic energy is twice its gravitational potential energy. Find the height and speed of particle at that height.

A particle of mass 2 kg is projected vertically upward with a velocity of 20 m/s . It attains maximum height of 17 m. The loss in mechanical energy due to air drag is (g = 10 ms^-2 )

ARIHANT-WORK, POWER AND ENERGY-All Questions
  1. A snake of mass M and length L is lying on an incline of inclination 3...

    Text Solution

    |

  2. A uniform rope of linear mass density lambda (kg/m) passes over a smoo...

    Text Solution

    |

  3. A particle of mass m = 100 g is projected vertically up with a kinetic...

    Text Solution

    |

  4. A physics student writes the elastic potential energy stored in a spri...

    Text Solution

    |

  5. A block of mass m = 4 kg is kept on an incline connected to a spring (...

    Text Solution

    |

  6. A body is projected directly up a plane which is inclined at an angle ...

    Text Solution

    |

  7. A tanker filled with water starts at rest and then rolls, without any ...

    Text Solution

    |

  8. A stone with weight W is thrown vertically upward into air with initia...

    Text Solution

    |

  9. A mass m = 0.1 kg is attached to the end B of an elastic string AB wit...

    Text Solution

    |

  10. Two blocks 1 and 2 start from same point A on a smooth slide at the sa...

    Text Solution

    |

  11. In the arrangement shown in the figure, block B of mass M rests on a w...

    Text Solution

    |

  12. In an aircraft carrier warship the runway is a 20 m long strip inclin...

    Text Solution

    |

  13. A block of mass M is placed on a horizontal surface having coefficient...

    Text Solution

    |

  14. A small block is made to slide, starting from rest, along two equally ...

    Text Solution

    |

  15. A particle can move along x axis under influence of a conservative for...

    Text Solution

    |

  16. A particle is constrained to move along x axis under the action of a c...

    Text Solution

    |

  17. A pillar having square cross section of side length L is fixed on a sm...

    Text Solution

    |

  18. (i) A simple pendulum consist of a small bob of mass m tied to a strin...

    Text Solution

    |

  19. AB is a mass less rigid rod of length 2l. It is free to rotate in vert...

    Text Solution

    |

  20. A particle of mass m is suspended by a string of length l from a fixed...

    Text Solution

    |