A) \[30dyne\]
B) 60 dynes
C) 750 dynes
D) 750 \[\pi \]dynes
Correct Answer: D
Solution :
The total length of the circular plate on which the force will act\[=2\pi R\] Force to pull\[=2\pi RT=2\times \pi \times 5\times 75=750\pi \]dynesYou need to login to perform this action.
You will be redirected in
3 sec