derrion1188 derrion1188

29-02-2024
Physics

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A uniform disc of mass 2 kg and radius 50 mm is released from rest on a smooth incline plane as shown. If the length of the incline equals 160 cm, the time taken by the disc to arrive at the bottom equals:

a) 0.4 s
b) 0.5 s
c) 0.6 s
d) 0.8

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