A simple pendulum has a bob of mass m and it is oscillating with a small angular ampitude of theta_(0). Calculate the average tension in the stringaveraged over one time period. [For small theta take cos theta =1-(theta^(2))/(2)]

A simple pendulum has a bob of mass m and it is oscillating with a sma

1.	A simple pendulum has a bob of mass m and it is oscillating with a small angular ampitude of theta_(0). Calculate the average tension in the stringaveraged over one time period. [For small theta take cos theta =1-(theta^(2))/(2)]
Answer» Answer :`T_(AV)=mg+(1)/(4) mg theta_(0)^(2)`