 , 02.12.2019 19:30

# Ablock with mass m =6.9 kg is hung from a vertical spring. when the mass hangs in equilibrium, the spring stretches x = 0.29 m. while at this equilibrium position, the mass is then given an initial push downward at v = 4.1 m/s. the block oscillates on the spring without friction. 1)what is the spring constant of the spring? 2)what is the oscillation frequency? 3)after t = 0.42 s what is the speed of the block? 4)what is the magnitude of the maximum acceleration of the block? 5)at t = 0.42 s what is the magnitude of the net force on the block?   ### Another question on Physics Physics, 03.02.2019 07:59
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Ablock with mass m =6.9 kg is hung from a vertical spring. when the mass hangs in equilibrium, the s...
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