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[" 26.In a two dimensional motion,instan...

[" 26.In a two dimensional motion,instantaneous "],[" speed "v_(0)" is a positive constant.Then which of "],[" the following are necessarily true? "],[" (a) The averge velocity is not zero at any time."],[" (b) Average acceleration must always vanish."],[" (c) Displacements in equal time intervals are "],[" equal."],[" (d).Equal path lengths are traversed in equal "],[" intervals."]

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