Advertisements
Advertisements
प्रश्न
State whether following statement are True or False.
Work done by a centripetal force is zero.
चूक किंवा बरोबर
Advertisements
उत्तर
This statement is true.
Explanation:
Centripetal force acts towards the centre of the circular path, while the instantaneous displacement is along the tangent. Since force and displacement are perpendicular, the work done by centripetal force is zero.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: Force, Work, Energy and Power - 1.2 Graded Assignment [पृष्ठ १८]
