Question

When a spring is stretched 0.2 [m], it senses a force of 4.0 [N]. If the spring is stretched 0.3 [m), the force is 6.0 [N].

a] Determine the force constant of the spring.

b] Calculate the change of potential energy when stretched from 0.0 [m] to 0.30 [m].

Answer 1

Respuesta:

Explicación: