large block with a mass of 8.5 kg slides along a horizontal surface without friction. The block runs into a horizontal spring with a spring constant of 260 N/m and compresses the spring by 50 cm before coming to a stop. How fast is the block moving when it just hit the spring? What is the potential energy of the spring, the kinetic energy of the block, and the total mechanical energy of the system when the block is halfway to its stopping position? That is, fnd these quantities when the block is at 25 cm and still moving.
large block with a mass of 8.5 kg slides along a horizontal surface without friction. The block runs into a horizontal spring with a spring constant of 260 N/m and compresses the spring by 50 cm before coming to a stop. How fast is the block moving when it just hit the spring? What is the potential energy of the spring, the kinetic energy of the block, and the total mechanical energy of the system when the block is halfway to its stopping position? That is, fnd these quantities when the block is at 25 cm and still moving.
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter8: Potential Energy And Conservation Of Energy
Section: Chapter Questions
Problem 65P: A block of mass 200 g is attached at the end of a massless spring of spring constant 50 N/m. The...
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A large block with a mass of 8.5 kg slides along a horizontal surface without friction. The block runs into a
horizontal spring with a spring constant of 260 N/m and compresses the spring by 50 cm before coming to a
stop. How fast is the block moving when it just hit the spring? What is the potential energy of the spring,
the kinetic energy of the block, and the total mechanical energy of the system when the block is halfway to its
stopping position? That is, fnd these quantities when the block is at 25 cm and still moving.
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