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1. A block of mass 6.00kg is connected to a spring on a horizontal frictionless surface....

1. A block of mass 6.00kg is connected to a spring on a horizontal frictionless surface. The spring constant is 280N/m. The block-spring system undergoes simple harmonic motion.

At a time t=0s, the position of the block x= +A and its velocity vx= 0.

At t=2.50s the position x = -12.0 cm

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a. Determine the angular frequency and period of the motion

b. Determine the amplitude

c. Determine the phase angle

d. Write the expression for the position of the block as a function of time

e. Determine the position at time = 5.00s

f. Determine the velocity at time = 2.50s

g. Determine the acceleration at time = 3.00s

h. Determine the force on the block at 5.00s

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