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Two blocks are connected by a lightweight, flexible cord that passes over a frictionless pulley. If m1 is 3.4 kg and m2 is 9.1...Asked by acer
Two block are connected by a lightweight, flexible cord that passes over friction less pulley. If m1=3.6 kg amd m2= 9.2kg, and block 2 is initially at rest 140 cm. above the floor, how long does it take block 2 to reach the floor?
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Answered by
bobpursley
net force pulling: g(m2-m1)
F=total mass*a
a= g(m2-m1)/(m2+m1)
d=1/2 a t^2 solve for t.
F=total mass*a
a= g(m2-m1)/(m2+m1)
d=1/2 a t^2 solve for t.
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