▶If speed is constant, then which of the following quantities will be zero__
a) Angular velocity
b) Tangential acceleration
c) Angular acceleration
d) Centripetal acceleration
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If speed is constant, then which of the following quantities will be zero__
a) Angular velocity
b) Tangential acceleration
c) Angular acceleration
d) Centripetal acceleration
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Hey there_!
▶If speed is constant:
(a) Angular velocity will be constant according to the relation
V = w r
(b) Tangential acceleration will be ZERO, since Tangential acceleration is due to the change in magnitude of speed_i.e,
a(tangential) = d|v| / dt
(c) Angular acceleration will be zero, because
Angular acceleration = dw / dt , where w is Angular Velocity
(d) Since Centripetal acceleration arises due to the change in direction of velocity, hence Centripetal acceleration will be non zero
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