Physics Two Dimensional Motion Question 306
Question: A cycle wheel of radius 0.4 m completes one revolution in one second then the acceleration of a point on the cycle wheel will be
[MH CET (Med.) 1999]
Options:
A) 0.8 m/s2
B) 0.4 m/s2
C) $ 1.6{{\pi }^{2}}m/s^{2} $
D) $ 0.4{{\pi }^{2}}m/s^{2} $
Show Answer
Answer:
Correct Answer: C
Solution:
Centripetal acceleration $ =4{{\pi }^{2}}n^{2}r=4{{\pi }^{2}}\times ( 1 )\times 0.4=1.6{{\pi }^{2}} $
BETA
