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प्रश्न
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.
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उत्तर
If there were no unbalanced force of friction and no air resistance, a moving bicycle would go on moving forever.
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संबंधित प्रश्न
State whether force is a scalar or a vector quantity?
Give reason for the following :
When a hanging carpet is beaten with a stick, the dust particles start coming out of it.
Explain why, it is dangerous to jump out of a moving bus.
Give one example where a force moves a stationary body.
Give one example where a force stops a moving body.
What do you understand by the terms “balanced forces” and “unbalanced forces” ? Explain with examples.
What is the relationship between force and acceleration ?
Give one example where a force stops a moving body .
When we talk of a force acting on a body, it usually means :
Why does it happen?
If a stationary bus suddenly speeds up, passengers are thrown in the backward direction.
