(a) Find the magnitude of the impulse imparted to the golf ball. N·s (b) Find th
ID: 1974487 • Letter: #
Question
(a) Find the magnitude of the impulse imparted to the golf ball.N·s
(b) Find the magnitude of the average force exerted on the ball by the golf club.
N (a) Find the magnitude of the impulse imparted to the golf ball.
N·s
(b) Find the magnitude of the average force exerted on the ball by the golf club.
N (a) Find the magnitude of the impulse imparted to the golf ball.
N·s
(b) Find the magnitude of the average force exerted on the ball by the golf club.
N A golf ball of mass 0.045 kg is hit off the tee at a speed of 49 m/s. The golf club was in contact with the ball for 5.0 x 10-3 s. (a) Find the magnitude of the impulse imparted to the golf ball. Ns (b) Find the magnitude of the average force exerted on the ball by the golf club. N
Explanation / Answer
a) impulse = change in momentum = mv = 0.045x49 = 2.205 Ns b) average force = impulse/time of contact = 2.205/(5x10^-3) = 441 N
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