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Tardigrade
Question
Physics
A body in one dimensional motion has zero speed at an instant. At that instant, it must have
Q. A body in one dimensional motion has zero speed at an instant. At that instant, it must have
4725
249
Motion in a Straight Line
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A
Zero velocity
52%
B
Zero acceleration
36%
C
Non-zero velocity
6%
D
Non-zero acceleration
6%
Solution:
Magnitude of velocity
=
Speed So, if the speed is zero then it must have zero velocity also.