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11. State which or the following situations are possible and give an example for each of (a) an object with a constant acceleration but with zero velocity.(b) an object moving with an acceleration but with uniform speed.(c) an object moving in a certain direction with an acceleration in the perpendicular direction. |
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Answer» (a) not possible(b) SPEED can be uniform like movi with same speed while changing your direction so you have changing VELOCITY therefore an acceleration(c) ANGULAR acceleration is always in a direction perpendicular to the PLANE of motion tell me if it was helpful |
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