- #1
J-dizzal
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Homework Statement
In the figure, a 0.400 kg ball is shot directly upward at initial speed 40.4 m/s. What is its angular momentum about P, 6.65 m horizontally from the launch point, when the ball is (a) at maximum height and (b) halfway back to the ground? What is the torque on the ball about P due to the gravitational force when the ball is (c) at maximum height and (d) halfway back to the ground?
Homework Equations
p=mv
l=r x p
The Attempt at a Solution
im stuck at part b, i used l=rxp but not sure if i did that right.
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