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[D] 44 cm, 28 cm Distance = Πr = 22/7 x 14 = 44cm Displacement = 2r = 2 x 14 = 28 cm
[B] 25 m/s
The minute hand of wall clock is 14 m long. The distance and displacement covered by a tip of minute hand from 9 a.m. to 9:30 a.m. are
[D] 44 cm, 28 cm Distance = Πr = 22/7 x 14 = 44cm Displacement = 2r = 2 x 14 = 28 cm
[D] 44 cm, 28 cm
See lessDistance = Πr = 22/7 x 14 = 44cm
Displacement = 2r = 2 x 14 = 28 cm
A body moving with an initial velocity of 5 metre per second and accelerates at 2 metre per second square. Its velocity after 10 second is:
[B] 25 m/s
[B] 25 m/s
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