What is potential energy and kinetic energy

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A 2.2kg mass is attached to a 1220 N/m spring. It is pulled out 8.0cm in the +x direction and let go on a frictionless surface.

a) Find x at t = 0.15s.

b) What is its potential energy and kinetic energy when x = 2.5cm

c) Write out v = v(t) where t is the only variable (i.e., supply the appropriate numbers and harmonic time dependence)

Reference no: EM132600066

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