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?
A spring with a spring constant of 49 N/m is initially compressed by 7.2 cm. How...
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...
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?
when a small spring has constant of 561 N/m. when it is compressed .0113m how much elastic potential energy is stored? How much force was needed to compress the spring this much?
The force constant of a spring is 550 N/m. How much elastic potential energy is stored in the spring if the spring is compressed a distance of 1.2 cm? What is the force being used to compress the spring?
The massless spring of a spring gun has a force constant k = 0.04 N/cm. When the gun is aimed vertically, a 19 g projectile is shot to a height of 5.0 m above the end of the expanded spring. (See below.) How much was the spring compressed initially? (Find d, in meters.)
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...
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...
It takes 25 N to compress a spring a distance of 30 cm. That compressed spring then has a 3kg block placed in contact with it. The spring is released, causing the 3 kg block to accelerate along a frictionless floor. After leaving the spring, the 3kg block continues moving on the frictionless floor until it collides with and sticks to a 5kg block, initially at rest. What is the spring constant of the spring?
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 is compressed 15 cm from its natural length. If it requires 100 N of force to compress the spring this distance, what is the spring constant of the spring? how much energy is stored in the spring? what will the angular frequency of the spring be if it is attached to a 100 g mass and released to oscillate?