Chapter 04, Problem 036 During a tennis match, a player serves the ball at 25.5 m/s, with...

70.2K

Verified Solution

Question

Physics

Chapter 04, Problem 036
During a tennis match, a player serves the ball at 25.5 m/s,with the center of the ball leaving the racquet horizontally 2.55 mabove the court surface. The net is 12.0 m away and 0.900 m high.When the ball reaches the net, (a) what is thedistance between the center of the ball and the top of the net?(b) Suppose that, instead, the ball is served asbefore but now it leaves the racquet at 5.00Â° below the horizontal.When the ball reaches the net, what now is the distance between thecenter of the ball and the top of the net? Enter a positive numberif the ball clears the net. If the ball does not clear the net,your answer should be a negative number. Use g=9.81m/s².

Answer & Explanation Solved by verified expert

3.6 Ratings (610 Votes)

Part A When ball is served horizontally thenInitial horizontal speed V0x V0cos 255cos 0 deg 255 msInitial vertical speed V0y V0sin 255sin 0 deg 0 msNow range in projectile motion is given byR V0xt Since there is no acceleration in horizontaldirection So horizontal velocity remains constantGiven that net is 120 away from See Answer

Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:

Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!

Become a Member