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A block going 10 m/s starts to slide on a floor until it stops after 8.0 m. Estimate the coefficient of kinetic friction as
A block going 10 m/s starts to slide on a floor until it stops after 8.0 m. Estimate the coefficient of kinetic friction as accurately as you can. A car is exerting a force of 250 MN to move a car at 30 m/s up a hill. How much power is the car expending? A machine is using 56 kJ in a minute. How much power is it using?
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Physics
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
2nd edition
77339681, 978-0077339685
