The motion of a particle moving in a circle in the x-y plane is described by the equations: r(t)=8.27, Θ(t)=8.58t
Where Θ is the polar angle measured counter-clockwise from the + x-axis in radians, and r is the distance from the origin in m.
a)Calculate the y-coordinate of the particle at the...
In the figure below, assume that the pulleys are massless and frictionless.
https://www.physicsforums.com/attachment.php?attachmentid=4001&stc=1
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The masses of the blocks are Ma=1.50 kg, Mb=3.00 kg, Mc=5.00 kg, and there is friction between the horizontal plane and Mc, (μk≠0). Mc...