A moving cart hits a spring, traveling at 5.0 m/s at the time of contact. at this instant the cart is motionless by how much is the spring compressed

Question

Physics

Amelie Luna

27 November, 02:20

A moving cart hits a spring, traveling at 5.0 m/s at the time of contact. at this instant the cart is motionless by how much is the spring compressed

+3

Answers (1)

Know the Answer?

Seamus Moore · Answer 1

This state of motionlessness occurs because all of the kinetic energy in the car is absorbed by the spring in the form of elastic potential energy. The mathematical representation is:

1/2 mv² = 1/2 kx²

25m = kx², where m is the mass of the cart, k is the spring constant and x is the spring's extension.