In the figure below, a 0.400 kg ball is shot directly upward at an initial speed of 40.0 m/s. What is its angular momentum about point P, 2.00 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? P Ball X

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Chapter10: Rotational Motion And Angular Momentum
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3. Angular momentum
In the figure below, a 0.400 kg ball is shot directly upward at an initial speed of 40.0 m/s.
What is its angular momentum about point P, 2.00 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?
P
-Ball
X
Transcribed Image Text:3. Angular momentum In the figure below, a 0.400 kg ball is shot directly upward at an initial speed of 40.0 m/s. What is its angular momentum about point P, 2.00 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? P -Ball X
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