A 2.5kg object oscillates at the end of a vertically hanging light spring once every 0.65s .
Part A
Write down the equation giving its position y (+ upward) as a function of time t. Assume the object started by being compressed 17cm from the equilibrium position (where y = 0), and released.
Write down the equation giving its position ( upward) as a function of time . Assume the object started by being compressed 17 from the equilibrium position (where = 0), and released.
y(t)=(0.17m)?cos(2?t0.65s)
y(t)=(0.17m)?sin(2?t0.65s)
y(t)=(0.17m)?cos(0.65s?t)
y(t)=(0.17m)?cos(t0.65s)
Part B
How long will it take to get to the equilibrium position for the first time?
Express your answer to two significant figures and include the appropriate units.
Part C
What will be its maximum speed?
Express your answer to two significant figures and include the appropriate units.
Part D
What will be the object's maximum acceleration?
Express your answer to two significant figures and include the appropriate units.
Part E
Where will the object's maximum acceleration first be attained?
Where will the object's maximum acceleration first be attained?
a. release point
b, equilibrium point
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A 2.5kg object oscillates at the end of a vertically hanging light spring once every 0.65s .
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