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Tardigrade
Question
Physics
A mass is revolving in a circle which is in the plane of paper. The direction of angular acceleration is
Q. A mass is revolving in a circle which is in the plane of paper. The direction of angular acceleration is
943
162
System of Particles and Rotational Motion
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A
upward the radius
B
towards the radius
C
tangential
D
at right angle to angular velocity
Solution:
Correct answer is (a) upward the radius