If a spring with spring constant 0.6 is compressed 10 cm away from equilibrium, how much work does it do to return to equilibrium?
If a spring with spring constant 0.6 is compressed 10 cm away from equilibrium, how much...
A spring whose spring constant is 1000 N/m is compressed by 10 cm. By how much does its mass increase in its compressed state?
If a spring, with a spring constant of 7.4 N/cm, is compressed from an equilibrium length of 28.2 cm to a new length of 24.9 cm, how much potential energy is stored in it?
A spring with a spring constant of 49 N/m is initially compressed by 7.2 cm. How much work is required to compress the spring an additional 5.0 cm?
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...
ping constant is 2000 N/m. How By Is Stored in the spring when it is compressed 6 cm as the dart is inserted into the barrel? -4. In an NCAA swim meet, Ruth Davis jumps from the 10-m diving board with an initial upward velocity of 2 m/s. What is her speed as she hits the water? 5. A cannonball that is fired upward at 45 deg is seen to rise to a maximum harti 1000 m. Assume that air...
1. A 30 cm spring with constant 70 N/m is compressed to 10 cm and placed between two carts. Cart A has mass m Skg and mg is unknown. Initially the system is at rest. After it is released it is observed that cart A has three times the velocity of cart B. a) What force must be exerted initially to keep the spring compressed? b) What is the work done to compress the spring? c) By considering conservation of...
Problem 5 A spring with a spring constant k=200 N/m is used as a launcher for a small block whose mass is 10 g. The block is placed against the compressed spring in a horizontal arrangement on a smooth horizontal surface. The spring, with the block, is compressed 5 cm and then released. a) Find the speed of the block just as it leaves the spring b) The block encounters a rough surface as it leaves the spring. How much...
A Hooke's law spring constant k=7 220 N/m is compressed 12.0 cm from equilibrium using a 1 kg mass starts to move up on a frictionless inclined plane. Find the velocity immediately after it is released. Find its potential energy as it moves up 3 meters.
An ideal weightless spring with k=340 N/m is compressed by 10 cm from its equilibrium position. The axis of the spring is horizontal. A 0.2 kg marble is placed at the end of the spring and released horizontally on a frictionless surface. a. What is the speed of the marble when the compression of the spring is 2 cm? b. What is the maximum speed of the marble? c. What will happen if the marble hits another stationary marble with...
A spring of force constant 3 N/m is compressed by 5.0 em from its equilibrium position. The spring is then released and stretched by 5.0 ㎝ from its equilibrium position. Find the difference in potential energy between the two positions of the spring (stretched and compressed).