(a)
The impulse imparted to the golf ball.
(a)
Answer to Problem 15P
Explanation of Solution
Given:
Mass of a golf ball
Final speed of golf ball
Time of contact is
Formula used:
Impulse is defined as the change in momentum.
Where
Calculation:
Initial speed of golf ball is zero.
By putting the given values in equation (1)
Conclusion:
Thus, the impulse imparted to the golf ball is
(b)
The average force exerted on the ball by the golf ball.
(b)
Answer to Problem 15P
Explanation of Solution
Given:
Mass of a golf ball
Speed of golf ball
Time of contact is
Formula used:
Relation between impulse and force is given as,
Where,
Calculation:
Rearrange the relation.
Substituting the values.
Conclusion:
Thus, the average force exerted on the ball by the golf ball is
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Physics: Principles with Applications
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