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प्रश्न
Work done by this force at any instant is ______.
रिक्त स्थान भरें
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उत्तर
Work done by this force at any instant is zero.
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 1: Force, Work, Energy and Power - Frequently Asked Questions in Board Examination [पृष्ठ ८१]
संबंधित प्रश्न
Derive a relationship between S.I. and C.C.S. unit of work
Express joule in terms of erg.
Explain degradation of energy by taking two examples of your daily life.
Give two examples of kinetic energy.
What type of energy is possessed by a flowing water?
Name four different forms of energy.
In what form is energy stored in a wrist watch?
What is meant by the principle of moments?
A bullet of mass 25 g has a velocity of 600 ms-1. What is the kinetic energy of the bullet? If it penetrates 50 cm into a target, find the resistive force offered by the target.
State whether work is done or not, by writing yes or no, in the following case:
A man pushes a wall.
