A simple pendulum of length 90 cm is oscillating with an angular amplitude of 4o ,Then the maximum velocity of its bob is (Take g=10m/s2)

see full answer

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

An Intiative by Sri Chaitanya

π15m/s

π30m/s

π10m/s

π5m/s

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

Angular amplitudeϕ=4×π180rad=π45rad.∴Linear amplitude A=ϕdAngular frequency, w=gl∴Vmax=w.A=gl×ϕl=ϕgl=π45×10×0.9m/s=π15m/s

Watch 3-min video & get full concept clarity