Question

The long pendulum shown is drawn aside until the ball has risen 0.50 m. It is then given an initial speed of 3.0 m/s. The speed of the ball at its lowest position is: B. 0.89 m/s A. Zero D 4.3 m/s C. 3.1 m/s.
how is answer 4.3​

Answer 1

Answer:

speed of ball at lowest point is arond 4 m/s

Explanation: