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A 1.45kg mass oscillates according

A 1.45kg mass oscillates according to the equation x=0.650cos8.10t, where x is in meters and t is in seconds.Determine the
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2. asked by Saya
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A mass of 45kg is sitting at the bottom of an incline plane which is 5.5m long has a coefficient of friction of .65 and which
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2. asked by James
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Two people push on a box that has a mass of 10kg, the person on the right has a mass of 86kg and applies a horizontal force of
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2. asked by Tim
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Two people push on a box that has a mass of 10kg, the person on the right has a mass of 86kg and applies a horizontal force of
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2. asked by Tim
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There's a bar with length of 6.49m and mass of 5.45kg leaning against a frictionless wall. It makes an angle of 66.08 deg with
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2. asked by Alie
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A long thin rod of mass M=2.00 kg and length L=75.0 cm is free to rotate about its center. Two identical masses (each of mass m
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2. asked by Miki
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A heavy 7 kg mass on a weak 12 N/m spring oscillates with an amplitude of 23 cm. At what frequency in Hz does the mass
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A mass attached to a spring oscillates with a period of 3.15 s. If the mass starts from rest at x= 4.10×10−2 m and time t= 0,
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2. asked by Cooper
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A mass of 0.750 kg is hung from a vertical spring with a spring constant of 20 N/m. After coming to equilibrium the mass is then
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2. asked by Dan
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"A mass of 3.08kg oscillates on the end of a horizontal spring with a period of 0.323s. What acceleration does the mass
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2. asked by Stuck
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