
Doubling only the amplitude of a vibrating mass-and-spring system produces what effect on the systems mechanical...
The amplitude of a vibrating ideal mass and spring system is halved, what happens with the mechanical energy of the system? a.) decrease by a factor of 3 b.) decrease by a factor of 4 c.) decrease by a factor of 2 d.) decrease by a factor of sqrt2 e.) does not change The restoring force on a pendulum bob is proportional to sin(theta), where theta is the angle which the pendulum makes with the vertical. The pendulum performs simple...
A mass m at the end of a spring of spring constant k is undergoing simple harmonic oscillations with amplitude A. Part (a) At what positive value of displacement x in terms of A is the potential energy 1/9 of the total mechanical energy? Part (b) What fraction of the total mechanical energy is kinetic if the displacement is 1/2 the amplitude? Part (c) By what factor does the maximum kinetic energy change if the amplitude is increased by a factor of 3?
A.) A mass-spring system oscillates with an amplitude of 4.80 cm. If the spring constant is 269 N/m and the mass is 534 g, determine the mechanical energy of the system. B.) Determine the maximum speed of the object. C.)Determine the maximum acceleration .
An oscillating block-spring system has a mechanical energy of 281, an amplitude of 0.50 m and a maximum speed of 1.4 m/s. Find (a) the spring constant, (b) the mass of the block and (c) the frequency of oscillation.
an object-spring system oscillates with an amplitude of 6cm on a horizontal, frictionless table. mass of the object js 0.4kg annd the spring constant K=200/N/m a) find the mechanical energy of the system b) find the maximum speed of the mass during oscillation. Vmax=? c) the maximum acceleration if the mass: Amax=? d) the period of the oscillation: T=
A particle of mass 5.00 kg is attached to a spring with a force constant of 130 N/m. It is oscillating on a frictionless, horizontal surface with an amplitude of 3.00 m. A 9.00-kg object is dropped vertically on top of the 5.00-kg object as it passes through its equilibrium point. The two objects stick together. (a) What is the new amplitude of the vibrating system after the collision?m (b) By what factor has the period of the system changed?...
A particle of mass 5.00 kg is attached to a spring with a force constant of 160 N/m. It is oscillating on a frictionless, horizontal surface with an amplitude of 3.00 m. A 8.00-kg object is dropped vertically on top of the 5.00-kg object as it passes through its equilibrium point. The two objects stick together. (a) What is the new amplitude of the vibrating system after the collision? _____ m (b) By what factor has the period of the...
An oscillating block-spring system has a mechanical energy of 2.49 J, an amplitude of 12.7 cm, and a maximum speed of 1.28 m/s. Find (a) the spring constant, (b) the mass of the block and (c) the frequency of oscillation. (a) Number Units (b) Number Units (c) Number i Units
A second order mechanical system of a mass connected to a spring and a damper is subjected to a sinusoidal input force mi+ci +kx- Asin(ot) The mass is m-5 kg, the damping constant is c = 1 N-sec/m, the spring stiffness is 2 N/m, and the amplitude of the input force is A- 3 N. For this system give explicit numerical values for the damping factor un-damped natural frequency on a. and the
A second order mechanical system of a...
3.) An oscillating block-spring system has a mechanical energy of 1 J, an amplitude of 10 cm and a maximum speed of 1.2 m/s. Find (a) the spring constant (b) the mass of the block and (c) the frequency of oscillation. [200 N/m; 1.39 kg; f#1.91 Hz