College Physics
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ISBN: 9781305952300
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Publisher: Cengage Learning
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A professional golfer is examining a video of a practice swing. The high‑speed footage shows that his club is in contact with the ball (which was initially at rest on the tee) for only Δ?=0.971 Δt=0.971 ms, and the radar gun clocks the speed of the ball as ?b=131vb=131 mph after it comes off the club. The golf ball has a mass of ?b=45.9 mb=45.9 g.
What is the magnitude of the impulse imparted to the ball by the club?
AND
What is the magnitude of the average force of contact between the club and the ball?
![**Impulse and Force Calculation in Golf Swing**
A professional golfer is examining a video of a practice swing. The high-speed footage shows that his club is in contact with the ball (which was initially at rest on the tee) for only \( \Delta t = 0.971 \, \text{ms} \), and the radar gun clocks the speed of the ball as \( v_b = 131 \, \text{mph} \) after it comes off the club. The golf ball has a mass of \( m_b = 45.9 \, \text{g} \).
**Question 1: What is the magnitude of the impulse imparted to the ball by the club?**
- Magnitude of the impulse: [ ______________ ] \( \text{kg} \cdot \text{m/s} \)
**Question 2: What is the magnitude of the average force of contact between the club and the ball?**
- Magnitude of the average force of contact: [ ______________ ] \( \text{N} \)](https://content.bartleby.com/qna-images/question/58ba3b99-01d5-4d96-9e78-fcb4c81d40f2/58a09938-f716-40fa-827e-1faf47a16c2f/uoxljla_processed.png)
Transcribed Image Text:**Impulse and Force Calculation in Golf Swing**
A professional golfer is examining a video of a practice swing. The high-speed footage shows that his club is in contact with the ball (which was initially at rest on the tee) for only \( \Delta t = 0.971 \, \text{ms} \), and the radar gun clocks the speed of the ball as \( v_b = 131 \, \text{mph} \) after it comes off the club. The golf ball has a mass of \( m_b = 45.9 \, \text{g} \).
**Question 1: What is the magnitude of the impulse imparted to the ball by the club?**
- Magnitude of the impulse: [ ______________ ] \( \text{kg} \cdot \text{m/s} \)
**Question 2: What is the magnitude of the average force of contact between the club and the ball?**
- Magnitude of the average force of contact: [ ______________ ] \( \text{N} \)
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