A mass weighing 40 points stretches a spring 0.24 foot. The mass is initially released from a point 8 inches above the equilibrium position with a downward velocity of 3 ft/s. Find the equation of motion. а. b. What are the amplitude and period of motion? с. How many complete cycles will the mass have completed at the end of 3TT seconds?
A mass weighing 40 points stretches a spring 0.24 foot. The mass is initially released from a point 8 inches above the equilibrium position with a downward velocity of 3 ft/s. Find the equation of motion. а. b. What are the amplitude and period of motion? с. How many complete cycles will the mass have completed at the end of 3TT seconds?
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7. A mass weighing 40 points stretches a spring 0.24 foot. The mass is initially released from a point 8 inches above
the equilibrium position with a downward velocity of 3 ft/s.
а.
Find the equation of motion.
b.
What are the amplitude and period of motion?
с.
How many complete cycles will the mass have completed at
end
d.
At what time does the mass pass through the equilibrium position heading downward for the
second time?
What is the position of the mass at t = 3 s?
What is the instantaneous velocity of the mass at t = 3 s?
е.
f.
g.
What is the acceleration of the mass at t = 3 s?
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