If a ball thrown vertically up attains maximum height of 80 m, then velocity of projection is (take g = 10 m/s2)
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g is acc due to gravity=10
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kamal1423:
10 m
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A body moves with 5 m/s around a circular track of radius 20 m. Its angular velocity is
please help
tomorrow have a exam
A body moves with 5 m/s around a circular track of radius 20 m. Its angular velocity is
its v/r = 5/20 = 0.25rad/sec
A body moves along a circular track of 6 m radius, makes angle at the centre during some interval. Distance covered by the body during this interval is
A body moves along a circular track of 6 m radius, makes pie/6 angle at the centre during some interval. Distance covered by the body during this interval is
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