The total mechanical energy in a system consisting of a block attached to a spring is 14.0 J. The mass of the block is 0.75kg. The motion is frictionless and horizontal. The force constant of the spring is 110.0 N/m. a) What is the maximum amplitude of vibration of the spring (maximum compression or extension) from the equilibrium? b) What would be the maximum speed of the block? c) What is the speed of the mass when it is 10.0cm from equilibrium?

An undamped 1.83 kg horizontal spring oscillator has a spring constant of 21.5 N/m. While oscillating, it is found to have a speed of 2.51 m/s as it passes through its equilibrium position. What is its amplitude A of oscillation? What is the oscillator's total mechanical energy Erot as it passes through a position that is 0.752 of the amplitude away from the equilibrium position? A = Etot = m

A 37 kg block on a horizontal frictionless surface is attached to a spring. The block is exhibiting SHM. The total energy of the system is 420 J. A.) Determine how much PE it has when its KE is six-sevenths of the PE. PE= w B.) Determine the maximum speed of the block. Vmax=

In the physics Lab, you measure a max speed of the pendulum of 0.55m/s. If the maximum deflection angle is 8 degrees, what is the pendulum's length?

A 0.050 kg object is attached to a spring with a spring constant of 150.0 N/m. The other end of the spring is attached to a wall in such a way that it rests on a frictionless horizontal surface. A force is exerted on the spring so that it experiences simple harmonic motion. How much work would be done on this spring to compress it by 15.0 cm?

A wheeled cart of mass M is attached to the wall by a spring of spring constant k, as illustrated. The cart is pulled to the left from its equilibrium position, stretching the spring, and then it is released. a) At what point is the magnitude of the acceleration of the cart at its maximum?  When the cart is halfway back to its equilibrium position. When the cart arrives back at its equilibrium position. The instant after it is released. The acceleration is constant. b) The cart passes its equilibrium position and starts compressing the spring as it continues to move to the right. When it reaches its point of maximum compression of the spring and momentarily comes to rest, what is the direction of its acceleration?  To the right, to the left, or The instantaneous acceleration is zero.

A 3 kg object connected to a light spring with a spring constant of 120 N/m oscillates on a frictionless horizontal surface. a) Calculate the kinetic energy of the object when the speed is 0.5 m/s? b) Calculate the spring potential energy (or elastic potential energy) when the object is at the position 3 cm.

A pendulum is created with a string of length L, fixed at the top. A ball with mass m is fastened to the bottom. The ball is pulled to the side through an angle theta anrd released. What is the speed of the ball at lowest point? L=1.90 Theta=29.0 Mass=600kg

An ideal spring hangs from the ceiling. A 1.65 kg1.65 kg mass is hung from the spring, stretching the spring a distance ?=0.0925 md=0.0925 m from its original length when it reaches equilibrium. The mass is then lifted up a distance ?=0.0315 mL=0.0315 m from the equilibrium position and released. What is the kinetic energy of the mass at the instant it passes back through the equilibrium position?

A partridge of mass 5.01 kg is suspended from a pear tree by an ideal spring of negligible mass. When the partridge is pulled down 0.100 m below its equilibrium position and released, it vibrates with a period of 4.21 s. What is its speed as it passes through the equilibrium position? What is its speed as it passes through the equilibrium position? When it is moving upward, how much time is required for it to move from a point 0.050 m below its equilibrium position to a point 0.050 m above it?