an object is projected from ground with speed 20 m/s at an angle 30 degree with horizontal . its centripital acceleration one sec after projection
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object is projected from ground with speed 20 m/s at an angle 30 degree with horizontal . its centripital acceleration one sec
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An object is projected from ground with speed 20 m/s at angle 30° with horizontal. Its centripetal acceleration one second after the projection is [Take g = 10 m/s] (1) 10 m/s2 (2) Zero (3) 5 m/s2 (4) 12 m/s2.
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