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Mathematics, 08.04.2020 00:46 hsbhxsb
Another spring whose constant is 20 N/m is suspended from the same rigid support of the spring of the previous problem but parallel to that spring-mass system. A mass of 20 kg is attached to the second spring and both masses are released from the equilibrium position with an upward velocity of 10 m/s.
(a) Which mass exhibits the greater amplitude of motion?
(b) Which mass is moving faster at t ?/4 seconds? at t = ?/2 seconds?
(c) At what times are the two masses in the same position? Where are the masses at these times? In which directions are they moving?
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Another spring whose constant is 20 N/m is suspended from the same rigid support of the spring of th...
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