Question

The long pendulum shown drawn aside until the ball has risen 0.50 m. This
arrangement is placed on a planet where acceleration due to gravity is 7m/s2
It is then given an initial speed of 3.0m/s. The speed (in m/s) of the ball at its
lowest position is:
J
3.5m​

Answer 1

Answer:

the answer is 4 m/s

Explanation:

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