To warm up for a match, a tennis player hits the 58.0 g ball vertically with her racket. If the ball is stationary jus...
To warm up for a match, a tennis player hits the 58.0 g ball vertically with her racket.
If the ball is stationary just before it is hit and goes 5.10 m high, what impulse did she impart to it?
Homework Answers
According to the question we need to find the impulse we know the formula for impulse .
Impulse = mass * ( v(i) )
We use the equation
V(f)^2 = V(i) ^2 + 2as
V(i) = sqrt ( 2 * 9.8 * 5.10 ) = 10.0 m/s
Plug value in impulse formula
Impulse = 0.058 kg * 10.0 m/s = 0.58 kg m/s ========================ANSWER)
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