A 6 kg mass attached to a spring is observed to oscillate with a period of 3 s. What is the period of oscillation if a 8 kg mass is attached to the spring?
A mass on a spring oscillates with a period of 0.8 s and an amplitude of 8 cm. At , it is 4 cm to the left of equilibrium and moving to the left. What is the magnitude of the velocity of the mass at time ?
A particle is moving along a straight line with simple harmonic motion. Its maximum acceleration is 10 ms−2 and its maximum speed is 3 ms−1. Calculate the amplitude of the motion.