A 0.60-kg mass at the end of a spring vibrates 3.0 times per second with an amplitude of 0.13 m. Determine (a) the velocity when it passes the equilibrium point, (b) the velocity when it is 0.10 m from equilibrium, (c) the total energy of the system, and (d) the equation describing the motion of the mass, assuming that x was a maximum at t = 0.

SolutionStep 1Listing the data Amount of carbohydrate, m = 22 g Energy equivalent of 1 g of carbohydrate, E (1 g) = 17 kJ Mass of the person, M = 68 kg Average metabolic power of 68 kg individual walking with 5 km/ h, P = 380 W Speed of walking, v = 5 km /hr