Physics, 05.07.2019 05:10 gmoney1973
You push your physics book 1.2 m along a horizontal tabletop with a horizontal push of 10 n while the opposing force of friction is 5.9 n. find the work done by the force of 10 n push.
the work done on the book by the force of friction.
the work done on the book by the force of gravity.
Answers: 1
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The motor m applies a time-varying force of f (200 t) n, where t is in seconds. box b with mass 200 kg starts from rest, and the coefficients of kinetic and static friction are 0.2 and us 0.3 the acceleration due to gravity is g 9.8 m/s2 b 300 a) find the time ' when the box starts to move. b) calculate the speed of the crate at 3 s c) calculate the power delivered by the motor at t 3 s
Answers: 3
You push your physics book 1.2 m along a horizontal tabletop with a horizontal push of 10 n while th...
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