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प्रश्न
In the following case write yes, if the work is being done and no if no work is being done.
A man moving on the rough ground.
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उत्तर
Yes.
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संबंधित प्रश्न
Draw a simplified diagram of a lemon crusher, indicting of load and effort
A body is moved in a direction opposite to the direction of force acting on it. State whether the work is done by the force or work is done against the force
Is it possible that no transfer of energy may take place even when a force is applied to a body?
What is meant by a rotatory motion? Give one example.
State the factors on which moment of force about a point depends.
A man spends 7.4 kJ energy in displacing a body by 74 m in the direction in which he applies force, in 2.5 s. Calculate the power spent (in H.P) by the man.
State the condition when the work done by the force is negative.
What is the S.I. unit of work? Define it.
