Physics, 25.02.2021 07:10, joshbolaadebawore

10) A 280 kg medium grand piano is resting on an 18° inclined plane. In order to help get the piano up the plane you attach a rope to the piano and run it through a pulley system as
shown below. If the coefficient of static friction between the piano and the floor is 0.55,
with what force will you have to push to make the piano start to slide?

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10) A 280 kg medium grand piano is resting on an 18° inclined plane. In order to help get the piano...