A boat is moving to the right with a constant deceleration of -0.3 m/s when a boy standing on the deck D throws a ball with an

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A boat is moving to the right with a constant deceleration of -0.3
m/s when a boy standing on the deck D throws a ball with an
8m
initial velocity relative to the deck which
vertical. The ball rises
to a maximum height of 8 m above the release point and the boy
must step forward a distance d to catch it at the same height as the
release point. Determine;
(a) The distance d.
(b) The relative velocity of the ball with respect to the deck
ap=0.3m's
when the ball is caught.
Transcribed Image Text:A boat is moving to the right with a constant deceleration of -0.3 m/s when a boy standing on the deck D throws a ball with an 8m initial velocity relative to the deck which vertical. The ball rises to a maximum height of 8 m above the release point and the boy must step forward a distance d to catch it at the same height as the release point. Determine; (a) The distance d. (b) The relative velocity of the ball with respect to the deck ap=0.3m's when the ball is caught.
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