For_a_particle_in_one_dimensional_motion,_which_of_the_following_is_tr – McqOptions

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1.	For_a_particle_in_one_dimensional_motion,_which_of_the_following_is_true?
A.	Zero speed at any instant may have zero acceleration at the instant
B.	Zero speed may have non-zero velocity
C.	Constant speed must have zero acceleration
D.	Positive value of acceleration must be speeding up
Answer» D. Positive value of acceleration must be speeding up

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