Physics, asked by moozashraf971, 13 hours ago

The shown disc is in pure rotational motion as shown, about point O. The velocity of point A is?

Answers

Answered by rawatbalika23

0

Answer:

Correct option is

D

velocity is zero, acceleration is v2/R

vA=0 (due to pure rolling)

Angular acceleration (for A), a=Rw2=RR2v2

⟹a=Rv2

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