Find the force constant of the spring

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Reference no: EM1360426

Q. Suppose the roller coaster (h1 = 34 m, h2 = 10 m, h3 = 20) passes point A with a speed of 2.00 m/s. If the average force of friction is equal to one sixth of its weight, with what speed will it reach point B? The distance traveled is 45.0 m

Q. A 200-g block is attached to a horizontal spring and executes simple harmonic motion with a period of 0.250 s. If the total energy of the system is 2.00 J, find

(a) The force constant of the spring and

(b) The amplitude of the motion

Reference no: EM1360426

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