SELECT * FROM question_mgmt as q WHERE id=4217 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=8 AND subId=16 AND chapterId=191 and ex_no='5' AND status=1 ORDER BY CAST(question_no AS UNSIGNED)
Calculate the work required to be done to stop a car of 1500 kg moving at a velocity of 60 km/h?
Mass of car, m = 1500 kg
Velocity of car, v = 60 km/h
Therefore, Kinetic energy
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