given that it dissipates 5% of its initial energy against air resistance ?

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The bob A of a simple pendulum is released from a horizontal position A as shown in in figure. If the length of the pendulum is 1.5m , what is the speed with which the bob arrives at the lowermost point B, given that it dissipates 5% of its initial energy against air resistance ?
30
Oct
The bob A of a simple pendulum is released from a horizontal position A as shown in in figure. If the length of the pendulum is 1.5m , what is the speed with which the bob arrives at the lowermost point B, given that it dissipates 5% of its initial energy against air resistance ? [...]
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Tags: given that it dissipates 5% of its initial energy against air resistance ? , The bob A of a simple pendulum is released from a horizontal position A as shown in in figure. If the length of the pendulum is 1.5m , what is the speed with which the bob arrives at the lowermost point B ,