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प्रश्न
Give a reason for the following.
Brake handles of motorcycles are generally covered with a toweled cloth?
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उत्तर
Rough toweled cloth on the handles of motorbike provides a good grip increasing the friction and we have better control in holding the handles.
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संबंधित प्रश्न
Give two examples of situations in which you push to change the state of motion of objects.
Select the correct alternative.
Friction is increased if
Name the term used for the push or pull?
Explain the meaning of the term force.
What do you mean by the gravitational force? Give an example to illustrate it.
Match the following.
| Column A | Column B |
| 1. Non-contact forces | a. perpendicular to surface |
| 2. Catapult | b. an act of push or pull |
| 3. Force | c. unit of force |
| 4. Normal force | d. action-at-a-distance forces |
| 5. Newton | e. contact force |
Solve the crossword puzzle.
Across
1. Type of force which depends upon the roughness of a surface
2. An effect of friction
3. The force of friction caused due to fluids
4. Type of friction acting between two bodies at rest
5. Type of friction which occurs when applied force overcomes static friction
6. A special body design to enable minimum drage Down
Answer the following in detail.
Differentiate between contract and non-contract force. Support your answer with suitable examples.
A horse continues to apply force in order to move a cart with a constant speed. Explain why?
In the following figure, two boys A and B are shown applying force on a block. If the block moves towards the right, which one of the following statements is correct?
