Question

A block of mass, 10 kg, collides with a spring with a spring constant of 200 n/m at a speed of 12 m/s compressing the spring. when the block stops moving, how far is the spring compressed?

Answer 1

this question answer is2.68 meters

Answer 2

Answer:

Explanation:

delu+delk=0

1/2kx^2-1/2mv^2=0

12/root20 = x