Home
Class 11
PHYSICS
A truck moves up a hill of icline 1 in 5...

A truck moves up a hill of icline 1 in 50 with a speed of 20 KMPH. If the resistance to the motion of the truck is 4% its weight, the speed of te truck while moving down hill utilising the same power is

A

20 KMPH

B

40KMPH

C

60KMPH

D

80KMPH

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • WORK -POWER-ENERGY

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL -II LECTURE SHEET ADVANCED STRAIGHT OBJECTIVE TYPE QUESTIONS)|3 Videos
  • WORK -POWER-ENERGY

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL -II LECTURE SHEET ADVANCED MORE THAN ONE CORRECT ANSWER TYPE QUESTIONS)|2 Videos
  • WORK -POWER-ENERGY

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE-VII VERTICAL CIRCLE AND SPRINGS) (LEVEL -II STRAIGHT OBJECTIVE TYPE QUESTIONS)|10 Videos
  • VISCOSITY

    AAKASH SERIES|Exercise Questions for Descriptive Answers|3 Videos
  • WORK POWER ENERGY

    AAKASH SERIES|Exercise EXERCISE - 3|61 Videos

Similar Questions

Explore conceptually related problems

A gun mounted on the top of a moving truck t is aimed in the backward direction at an angle of 30° to the vertical. If the muzzle velocity of the bullet is 4 ms^(-1) the value of speed of the truck that will make the bullet come of out vertically is

AAKASH SERIES-WORK -POWER-ENERGY-ADDITIONAL PRACTICE EXERCISE LEVEL -I(MAIN) STRAIGHT OBJECTIVE TYPE QUESTIONS
  1. A body starts from rest and acquires a velocit V in time T. The work d...

    Text Solution

    |

  2. An object of mass m is tied to a string of length l and a variable hor...

    Text Solution

    |

  3. The kinetic energy of a body is given by equation K=(2t^(3)) Joule (t ...

    Text Solution

    |

  4. An underformed spring of spring constant k is connected to a bead of m...

    Text Solution

    |

  5. Two cylidrical vessels of equal cross sectional area contain water up ...

    Text Solution

    |

  6. A block of mass 1 slides down a curved track that is one quadrant of a...

    Text Solution

    |

  7. Consider the followig statements: Statement-1: Work done by friction...

    Text Solution

    |

  8. A ball is thrown up with a certain given velocity at angle theta to th...

    Text Solution

    |

  9. As shown in fig a bob of mass m is attached by one end of string of le...

    Text Solution

    |

  10. A ball is connected to an ideal string of length l=1.0 m whose other e...

    Text Solution

    |

  11. A bus of mass 6 metric tons is pulled at a speed of 18 KMPH on a smoot...

    Text Solution

    |

  12. A pump of 200 W power is lifting 2 kg water per second from an average...

    Text Solution

    |

  13. A man carries a load of 50 kg to a height of 40 m is 25s. If the power...

    Text Solution

    |

  14. A truck moves up a hill of icline 1 in 50 with a speed of 20 KMPH. If ...

    Text Solution

    |

  15. A particle of mass m moves along a circular path of radius r with a ce...

    Text Solution

    |

  16. A block of mas m is attached to two unstretched sprigs of spring const...

    Text Solution

    |

  17. One end of a spring of natural h and spring constant k is fixed at the...

    Text Solution

    |

  18. A ring of mass m ca slide over a smooth vertical rod as show in figure...

    Text Solution

    |

  19. A simple pendulum of length L carries a bob of mass m. when the bob is...

    Text Solution

    |