Home
Class 6
PHYSICS
When a cicycle travels on a rough surfac...

When a cicycle travels on a rough surface, its speed

A

increases

B

decreases

C

remains the same

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • FORCE AND PRESSURE

    S CHAND IIT JEE FOUNDATION|Exercise Self Assessment Sheet|11 Videos
  • FORCE AND PRESSURE

    S CHAND IIT JEE FOUNDATION|Exercise Self Assessment Sheet|11 Videos
  • ELECTRICITY

    S CHAND IIT JEE FOUNDATION|Exercise SELF ASSESSMENT SHEET|22 Videos
  • LIGHT

    S CHAND IIT JEE FOUNDATION|Exercise SELF ASSESSMENT SHEET -4 |24 Videos

Similar Questions

Explore conceptually related problems

When a person walks on a rough surface .

When a person walks on a rough surface, the frictional force exerted by the surface on the person is opposite to the direction of his motion.

In the previous problem , the bullet penetrates the block and emerges with speed v_(0) .If the block travels 2.5 m on the rough surface , the value of v_(0) is

Consider the situation as shown in the figure. The system is released from rest. Find the speed of m when it has traveled a distance d on a rough surface.

A block weighing 40N travels down a smooth fixed curved track AB joined to a rough horizontal surface (figure). The rough surface has a friction coefficient of 0.10 with the block. If the block starts slipping on the track from a point 2.0m above the horizontal surface, the distance it will move on the rough surface is :-

Which of the following is correct , when a person walks on the rough surface.

If a charged particle is projected on a rough horizontal surface with speed v_(0) . Find the value of dynamic coefficient of friction, if the kinetic energy of system is constant.

Why does a matchstick light when we strike it on a rough surface ?

When light travels through a medium from vacuum, its speed

S CHAND IIT JEE FOUNDATION-FORCE AND PRESSURE -Question Bank-2(a)
  1. A nugget of gold is placed in a graduated cylinder that contains 100 m...

    Text Solution

    |

  2. Which of the following statements about weight is true?

    Text Solution

    |

  3. When a cicycle travels on a rough surface, its speed

    Text Solution

    |

  4. It is difficult to walk on ice because of

    Text Solution

    |

  5. What is the S.I unit of pressure?

    Text Solution

    |

  6. Which of the following is not an example of upthrust?

    Text Solution

    |

  7. The weight of a body is equal to

    Text Solution

    |

  8. Which of the following may happen when an object receives unbalanced f...

    Text Solution

    |

  9. A boy pulls a wagon with a force of 6 N east as another boy pushes it ...

    Text Solution

    |

  10. Biological forces, mechanical forces and frictional forces are the exa...

    Text Solution

    |

  11. What must you know in order to calculate the gravitational force betwe...

    Text Solution

    |

  12. If you are in a spacecraft that has been launched into space, your wei...

    Text Solution

    |

  13. The gravitational force between 1 kg of lead and Earth is the gravita...

    Text Solution

    |

  14. You may sometimes hear on the radio or on TV that astronauts are weigh...

    Text Solution

    |

  15. An iron ball and a wooden ball of the same radius are released from a ...

    Text Solution

    |

  16. Which of the following weigh the most?

    Text Solution

    |

  17. If Earth's mass is doubled without changing its size, your weight woul...

    Text Solution

    |

  18. Your friend thinks that there is no gravitation force in space. How co...

    Text Solution

    |

  19. The gravitational force on Jupiter is approximately 2.3 times the grav...

    Text Solution

    |

  20. We can hold a pen due to the

    Text Solution

    |