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Home Q & A Board Science-Related Homework Help Physics
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Brelou Brelou
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7 years ago
Jennifer hits a stationary 200. gram ball and it leaves the racket at 40. m/s. If time lapse photography shows that the ball was in contact with the racket for 40. ms:
(a)   What average force was exerted on the racket?
(b)   What is the ratio of this force to the weight of the ball?
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Physics

Physics


Edition: 4th
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Quantum physics thus reveals a basic oneness of the universe.
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mtown88mtown88
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7 years ago
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Brelou Author
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7 years ago
You make an excellent tutor!
my2redeyes
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Yesterday
Good timing, thanks!
carston
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2 hours ago
this is exactly what I needed
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