Trigonometry
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A yoyo of mass m rests on the floor (the static friction coefficient with the floor is mu ). The inner (shaded) portion of the yoyo has a radius R1 , the two outer disks have radii R2 . A string is wrapped around the inner
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asked by rosa on November 13, 2013 
Physics Important please
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asked by rosa on November 12, 2013 
Physics Important please
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Consider the initial value problem y'' +5y'+6y=0, y(0)=4.87 and y'(0)=Beta where Beta>0 Determine the coordinates t_m and y_m of the maximum point of the solution as functions of Beta.
asked by Yarielis on March 3, 2014