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A block of mass 10 kg is moving in x-direction with a constant speed of 10 m / s. It is subject...
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A block of mass 10 kg is moving in x-direction with a constant speed of 10 m / s. It is subjected to a retarding force F=-0.1 x J / m during its travel from x=20 m to x=30 m. Its final kinetic energy will be
(a) 475 J
(b) 450 J
(c) 275 J
(d) 250 J
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(a) 475 J
(b) 450 J
(c) 275 J
(d) 250 J
📌 PHYSICS WALLAH OTHER CHANNELS :
📌 PHYSICS WALLAH SOCIAL MEDIA PROFILES :
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