two objects, m1 and m2 are connected by a weightless rope through a weightless and frictionless...
two objects, m1 and m2 are connected by a weightless
rope through a weightless and frictionless pulley as shown.
m1=20kg, and θ=47 degrees. the coefficient of friction between m1
and the inclined surface is μ=0.20
What must be the mass of m2 if it is to descend 15 meters in the
first 4 seconds after the system is released from rest?
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two objects, m1 and m2 are connected by a weightless
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