In a typical golf swing, the club is in contact with the ball for about 0.0010 s. If the 45 g ball acquires a speed of 75 m/s, estimate the magnitude of the force exerted by the club on the ball. N

Average force exerted by club on the ball is 3375 N

Explanation:

We have given mass of the ball m = 45 gram = 0.045 kg

Speed acquires by the ball v = 75 m/sec

It is given that ball is in contact with club for 0.001 sec

Momentum of the ball

We have to find the average force

Force is equal to rate of change of momentum

So force

So average force exerted by club on the ball is 3375 N

305.7

explanation:

density =m/v

density =917/3.00

density = 305.

approximately = 305.7

in four significant figures

at right angles to each other