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5.11 When a spring is stretched from xi -0 cm to x 35 cm, the potential...
A certain spring stores 12.4 J of potential energy when it is stretched by 2.80 cm from its equilibrium position. How much potential energy would the spring store if it were stretched an additional 2.80
A spring is stretched a distance of Ax 40 cm beyond its relaxed length of x by a force, F-25 N. Attached to the end of the spring is an block of mass m-9 kg, which rests on a horizontal frictionless surface. After a moment, the force is removed. 1) What is the potential energy of the block due to the spring when it is held in the stretched position? Uclastic Submit 2) What is the total mechanical energy of...
Urgent A stretched spring has an elastic potential energy of 100 J. If the spring constant of the spring is 800 N/m, what is the extension of the spring? 0.25 m 0.12 m 0.5 m None of the above
(c8p7_5e) A spring with a spring constant of 3250 N/m is initially stretched until the elastic potential energy is 1.50 J. (U0. for no stretch.) What is the change in the elastic potential energy if the initial stretch is changed to a stretch of 2.0 cm? Submit Answer Tries 0/1:2 What is the change in the elastic potential energy if the initial stretch is changed to a compression of 2.0 cm? Submit Answer Tries 0/12 What is the change in...
A spring with a spring constant of 780 N/m is stretched 8 cm from its equilibrium position and released. a) If the mass attached to the spring is 4 kg, what is the frequency of the oscillation? b) What is the maximum kinetic energy of the mass? c) What is the maximum speed?
A spring with a spring constant of 340 N/m is stretched 15 cm from its equilibrium position and released. a) If the mass attached to the spring is 2.7 kg, what is the frequency of the oscillation? b) What is the maximum kinetic energy of the mass? c) What is the maximum speed?
10/28/2019 9. A spring with a spring constant of 25 N/m is stretched 65 cm. What was the force used? 10. A 25 N force stretches a spring 280 cm. What was the spring constant? 11. A 75 N force stretches a spring 175 cm. What was the proportionality constant? 12. An ideal spring has a spring constant of 15 N/m. The spring is stretched 6 cm. What is the potential energy of the spring?
You start with spring that's already been stretched an unknown amount from equilibrium. After stretching it an additional 2.5 cm, you find that the total potential energy associated with the spring is 18 J. You stretch it another 2.5 cm, and now the potential energy rises to 25 J. Find the spring constant. Find the initial stretch.
Please show all work 1. A 30 cm spring is compressed to 2 cm. a force of 200 N was used to do this. How much potential energy is stored in the spring? 2. A 5 kg mass is suspended from a spring. The spring develops 100 J of potential energy. What is the spring constant of the spring? 3. A ball is at rest on top of a 15 meter high hill. It rolls down the hill and is...
A 14 kg block on a horizontal surface is attached to a horizontal spring of spring constant k = 5.7 kN/m. The block is pulled to the right so that the spring is stretched 15 cm beyond its relaxed length, and the block is then released from rest. The frictional force between the sliding block and the surface has a magnitude of 44 N. (a) What is the kinetic energy of the block when it has moved 3.0 cm from...