Home
Class 11
PHYSICS
A bicyclist comes to a skidding stop in ...

A bicyclist comes to a skidding stop in `10 m`. During this process, the force on the bicycle due to the road is `200 N` and is directly opposed to the motion. The work done by the cycle on the road is

A

+2000 J

B

-200 J

C

zero

D

-20000 J

Text Solution

Verified by Experts

The correct Answer is:
C
As the road does not move at all, therefore, work done by the cycle on the road must be zero
Promotional Banner

Topper's Solved these Questions

  • WORK , ENERGY AND POWER

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

  • WORK , ENERGY AND POWER

    NCERT FINGERTIPS|Exercise Higher Order Thinking Skills|8 Videos

  • WAVES

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

Similar Questions

Explore conceptually related problems

A cyclist comes to a skidding stop in 10m . During this process, the force on the cycle due to the road is 200N and is directly opposite to the motion. a. How much work does the road do on the cycle? b. How much work does the cycle do on the road?

A car comes to a sliding stop in 5 m. During this process, the force on the car due to road is 100 N and is directed opposite to the motion. (a) How much work done the road do on the car? (b) How much work done the car do on the road?

A cyclist comes to skidding spot in 10 m. If the opposing force on the cycle due to the road is 200 N. The work done by the road on the cycle is

If a motorcyclist skids and stops after covering a distance of 15 m.The stopping force acting on the motorcycle by the road is 100N,then work done by the motorcycle on the road is

A force of 1200 N acting on a stone by means of a rope slides the stone through a distance of 10 m in a direction inclined at 60^@ to the force. The work done by the force is

A force of 5 N acts on a 15 kg body initially at rest. The work done by the force during the first second of motion of the body is

NCERT FINGERTIPS-WORK , ENERGY AND POWER-NCERT Exemplar
  1. An electron and a proton are moving under the influence of mutual forc...

    Text Solution

    |

  2. A proton is kept at rest. A positively charged particle is released fr...

    Text Solution

    |

  3. A man squatting on the ground gets straight up and stand. The force of...

    Text Solution

    |

  4. A bicyclist comes to a skidding stop in 10 m. During this process, the...

    Text Solution

    |

  5. A body is falling freely under the action of gravity alone in vacuum. ...

    Text Solution

    |

  6. During inelastic collision between two bodies, which of the following ...

    Text Solution

    |

  7. Two inclined frictionless tracks, one gradual and the other steep meet...

    Text Solution

    |

  8. The potential energy function for a particle executing linear SHM is g...

    Text Solution

    |

  9. Two identical ball bearings in contact with each other and resting on ...

    Text Solution

    |

  10. A body of mass 0.5 kg travels in a straight line with velocity v= kx^(...

    Text Solution

    |

  11. A body is moving unidirectionally under the influence of a source of c...

    Text Solution

    |

  12. Which of the diagrams shown in figure. Most closely shows the variatio...

    Text Solution

    |

  13. Which of the diagram shown in figures respresents variation of total m...

    Text Solution

    |

  14. A mass of 5kg is moving along a circular path or radius 1m. If the mas...

    Text Solution

    |

  15. A raindrop falling from a height h above ground, attains a near termin...

    Text Solution

    |

  16. In a shotput event an athlete throws the shotput of mass 20 kg with an...

    Text Solution

    |

  17. Which of the diagrams in figure, correctly shows the change in kineti...

    Text Solution

    |

  18. A cricket ball of mass 150g moving with a speed of 126km//h hits at th...

    Text Solution

    |