Home
Class 12
PHYSICS
A stone is thrown at an angle of 45^(@) ...

A stone is thrown at an angle of `45^(@)` to the horizontal with kinetic energy K. The kinetic energy at the highest point is

A

Zero

B

E/2

C

E

D

`(2)^(1//2)E`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • KINEMATICS

    MOTION|Exercise EXERCISE 2 OBJECTIVE PROBLEMS|75 Videos
  • KINEMATICS

    MOTION|Exercise EXERCISE 2 OBJECTIVE PROBLEMS (Level-2)|26 Videos
  • KINEMATICS

    MOTION|Exercise EXERCISE 4 PREVIOUS YEAR (LEVEL 2)|6 Videos
  • HYDROSTATIC, FLUID MECHANICS & VISCOSITY

    MOTION|Exercise EXERCISE -3 (SECTION-B) PREVIOUS YEAR PROBLEM|7 Videos
  • KINETIC THEORY OF GASES

    MOTION|Exercise EXERCISE-3 SECTION-B|16 Videos

Similar Questions

Explore conceptually related problems

A particle is projected at 60(@) to the horizontal with a kinetic energy K . The kinetic energy at the highest point is

A cricket ball is hit 30^(@) with the horizontal with kinetic energy K. The kinetic energy at the highest point is

A particle is projected at 60^0 to the horizontal with a kinetic energy K . The kinetic energy at the highest point is

A particle is projected at 60 ^@ to the horizontal with kinetic energy K. Its kinetic energy at the highest point is :

A body projected at an angle theta to the horizontal with kinetic energy E_k . The potential energy at the highest point of the trajectory is

A cricket ball is hit for a six the bat at an angle of 45^(@) to the horizontal with kinetic energy K. At the highest point, the kinetic energy of the ball is

A ball whose kinetic energy is E , is projected at an angle of 45^@ to the horizontal . The kinetic energy of the ball at the highest point of its flight will be

MOTION-KINEMATICS-EXERCISE 1 OBJECTIVE PROBLEMS
  1. A ball is thrown upwards and returns to the ground describing a parabo...

    Text Solution

    |

  2. The angle of projection of a body is 15^(@).. The other angle for whic...

    Text Solution

    |

  3. A stone is thrown at an angle of 45^(@) to the horizontal with kinetic...

    Text Solution

    |

  4. The maximum range of a projectile is 22 m. When it is thrown at an ang...

    Text Solution

    |

  5. The equation of projectile is y = 16 x - (5 x^2)/(4). Find the horizon...

    Text Solution

    |

  6. If four balls A,B,C,D are projected with same speed at angles of 15^(@...

    Text Solution

    |

  7. The velocity at the maximum height of a projectile is half of its velo...

    Text Solution

    |

  8. A ball P is dropped vertically and another ball Q is thrown horizont...

    Text Solution

    |

  9. An aeroplane is flying at a height of 1960 m in horizontal direction w...

    Text Solution

    |

  10. A ball is hit by a batsman at an angle of 37^(@) as shown in figure. T...

    Text Solution

    |

  11. Trajectories of two projectiles are shown in figure.Let T(1) and T(2) ...

    Text Solution

    |

  12. A hollow vertical cylinder of radius r and height h has a smooth inter...

    Text Solution

    |

  13. Time taken by the particle to reach from A to B is t. Then the distanc...

    Text Solution

    |

  14. Rank the launch angles for the five paths in the figure below with res...

    Text Solution

    |

  15. A particle is projected with a velocity of 20 m/s at an angle of 30^(@...

    Text Solution

    |

  16. Two trains, each 50 m long, are travelling in opposite directions with...

    Text Solution

    |

  17. A car A going north-east at 80km//h and another car B is going south-e...

    Text Solution

    |

  18. An object A is moving with 10 m/s and B is moving with 5 m/s in the sa...

    Text Solution

    |

  19. A police is chasing a culprit going n a motorbike. The motorbike cross...

    Text Solution

    |

  20. A wooden block of mass 20g is dropped from the top of the cliff 50 m h...

    Text Solution

    |