A baseball of mass 0.25 kg is hit at home plate with a speed of 40 m/s. When it lands in a seat in the left-field bleachers a horizontal distance 120 m from home plate, it is moving at 30 m/s. If the ball lands 20 m above the spot where it was hit, how much work is done on it by air resistance?
A baseball of mass 0.25 kg is hit at home plate with a speed of 40 m/s. When it lands in a seat in the left-field bleachers a horizontal distance 120 m from home plate, it is moving at 30 m/s. If the ball lands 20 m above the spot where it was hit, how much work is done on it by air resistance?
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Transcribed Image Text:A baseball of mass 0.25 kg is hit at home
plate with a speed of 40 m/s. When it lands
in a seat in the left-field bleachers a
horizontal distance 120 m from home plate,
it is moving at 30 m/s. If the ball lands 20 m
above the spot where it was hit, how much
work is done on it by air resistance?
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