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प्रश्न
Name the unbalanced force which slows down a moving bicycle when we stop pedalling it.
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उत्तर
Friction is the unbalanced force which slows down a moving bicycle when we stop pedalling it.
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संबंधित प्रश्न
An object experiences a net zero external unbalanced force. Is it possible for the object to be travelling with a non-zero velocity? If yes, state the conditions that must be placed on the magnitude and direction of the velocity. If no, provide a reason.
State whether force is a scalar or a vector quantity?
Fill in the following blank with suitable word :
When a stationary car starts suddenly, the passengers are jerked …………………..
Fill in the following blanks with suitable word :
If there were no unbalanced force of……………….. and no…………………. resistance, a moving bicycle would go on moving for ever.
Give reason for the following :
When a hanging carpet is beaten with a stick, the dust particles start coming out of it.
Give one example where a force moves a stationary body.
Give one example where a force stops a moving body.
Why are road accidents at high speeds very much worse than road accidents at low speeds ?
What is the unit of force ?
Give one example where a force stops a moving body .
