(b) The Figure below shows a man hitting a ball with a golf club.
le car
ball
golf club<...
Physics, 27.04.2021 01:00, marahsenno
(b) The Figure below shows a man hitting a ball with a golf club.
le car
ball
golf club
ce of
The ball has a mass of 0.046 kg. The golf club is in contact with the ball for
5.0 * 104 s and the ball leaves the golf club at a speed of 65 m/s.
Calculate:
1.
The momentum of the ball as it leaves the golf club
[2]
Momentum =
with the
Answers: 1
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Arocket starts from rest and moves upward from the surface of the earth. for the first 10.0 s of its motion, the vertical acceleration of the rocket is given by ay = 12.80 m/s32t, where the +y-direction is upward. (a) what is the height of the rocket above the surface of the earth at t = 10.0 s? b) what is the speed of the rocket when it is 325 m above the surface of the earth?
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