The bob of a pendulum is released from a horizontal position. If the length of the pendulum is 1.5 m, what is the speed with which the bob arrives at the lowermost point, given that it dissipated 5% of its initial energy against air resistance ?

The bob of a pendulum is released from a horizontal position. If the l

1.	The bob of a pendulum is released from a horizontal position. If the length of the pendulum is 1.5 m, what is the speed with which the bob arrives at the lowermost point, given that it dissipated 5% of its initial energy against air resistance ?
Answer» `5.285 MS^(-1)` `6 ms^(-1)` `4 ms^(-1)` `3 ms^(-1)` Answer :A