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10a carpet beaten with a stick d)when. (a)A ballIl is gently dropped from a height of 20n. If its velocity increases uniformly a thegent, with which velocity will it strike the ground? Afterwthe groundDefine acceleration and give it SI unit. |
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Answer» In physics, acceleration is the rate of change of velocity of an object with respect to time. An object's acceleration is the net result of any and all forces acting on the object, as described by Newton's Second Law. The SI unit for acceleration is metre per second squared (m s−2). |
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