NCERT Solutions for Class 11 Science Work energy and power 4
Important Board Questions
Work energy and power
NCERT Books for Session 2022-2023
CBSE Board and UP Board
2 Marks Questions
Give an example in which a force does work on a body but fails to change its K.E.
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When a body is pulled on a rough, horizontal surface with constant velocity. Work is done on the body but K.E. remains unchanged.