Speed of Tarzan at the bottom of the swing is 12.5 m/s.
Length of the vine, L = 31 m
The swing is inclined at an angle of 42 degrees with the vertical. We need to find the speed at the bottom of the swing if he pushes off with a speed of 6.00 m/s. using the conservation of mechanical energy as :
h is the height of the height.
v = 12.492 m/s
v = 12.5 m/s
So, his speed at the bottom of the swing if he pushes off with a speed of 6.00 m/s is 12.5 m/s. Hence, this is the required solution.
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