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1. A 9 kg sphere is attached to the end of a 90 cm rod. The...

1. A 9 kg sphere is attached to the end of a 90 cm rod. The rod is fixed at an end point and spun in a circle. The rod can support a max force of 760 N, what is the max frequency of rotation?

Frequency = _______ Hertz

2. A 0.6 kg object is attached to a spring with a spring constant of 95 N/m. The object is placed a distance of 7 cm from the origin and released to oscillate in SHM on a frictionless surface. What is the total energy of the system, maximum positive velocity, and maximum positive acceleration?

Total Energy = ______Joules

Maximum Velocity = ________m/s

Maximum Acceleration =______ m/s2

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