# 4b - mass of m 2 = 9.0 kg Find the acceleration of each...

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PHY2053 – Section 6168 Quiz #4 Friday, February 6, 2004 Name_________ KEY __________________ UFID___________________ Please read the problem carefully and be sure to show all of your work. Partial credit will be given. An object with a mass m 1 = 3.0 kg, resting on a frictionless horizontal table, is connect to a cable that passes over a frictionless pulley and then fastened to a hanging object with a
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Unformatted text preview: mass of m 2 = 9.0 kg. Find the acceleration of each object and the tension in cable. m 1 m 2 T T m 2 g Solution: Mass 1: T = m 1 a Mass 2: m 2 g - T = m 2 a a: Substitute T = m 1 a into second equation and solve for a: a = g m m m 2 1 2 + = 7.35 m/s 2 T: Find T = m 1 a = 22.1 N...
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