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प्रश्न
If we release a magnet held in our hand, it falls to the ground. The force which makes the magnet fall down is an example of :
पर्याय
balanced force
unbalanced force
magnetic force
muscular force
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उत्तर
unbalanced force
This is because an unbalanced force is responsible to bring about a change in the state of motion of an object.
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संबंधित 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.
Which of the two, balanced forces or unbalanced forces, can change the shape of an object ? Give an example to illustrate your answer.
State the various effects of force.
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.
A car is moving on a level road. If the driver turns off the engine of the car, the car’s speed decreases gradually and ultimately it comes to a stop. A student says that two forces act on the car which bring it to a stop. What could these forces be ? Which of these two forces contributes more to slow down and stop the car ?
Give one example where a force stops a moving body .
When we talk of a force acting on a body, it usually means :
A fielder pulls his hands backwards after catching the cricket ball. This enables the fielder to :
Why does it happen?
If a stationary bus suddenly speeds up, passengers are thrown in the backward direction.
