A 70.0-kg man and a 55.0-kg woman holding a 2.50-kg purse on ice skates stand facing each other. If the woman pushes the man backwards so that his final speed is 1.50 m/s, with what average force did she push him, assuming they were in contact for 0.500 s? (Report answer in 3 SF; unit: N) * .

University Physics Volume 1
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Chapter9: Linear Momentum And Collisions
Section: Chapter Questions
Problem 30P: A 0.450-kg hammer is moving horizontally at 7.00 m/s when it strikes a nail and comes to rest after...
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A 70.0-kg man and a 55.0-kg woman holding a 2.50-kg purse on ice skates stand facing
each other. If the woman pushes the man backwards so that his final speed is 1.50 m/s,
with what average force did she push him, assuming they were in contact for 0.500
s? (Report answer in 3 SF; unit: N) *
Transcribed Image Text:36 A 70.0-kg man and a 55.0-kg woman holding a 2.50-kg purse on ice skates stand facing each other. If the woman pushes the man backwards so that his final speed is 1.50 m/s, with what average force did she push him, assuming they were in contact for 0.500 s? (Report answer in 3 SF; unit: N) *
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