A box of mass m is pressed against but is not attached to an

Last updated: 6/11/2023

A box of mass m is pressed against but is not attached to an ideal spring of force constant k and negligible mass compressing the spring a distance x After it is released the box slides up a frictionless incline as shown in the figure and eventually stops If we repeat this experiment but instead compress the spring a distance of 2x k m 0000000 Smooth Smooth Select one a just as it moves free of the spring the box will have twice as much kinetic energy as before Ob just as it moves free of the spring the box will be traveling four times as fast as before O c just as it moves free of the spring the box will be traveling twice as fast as before d the box will go up the incline twice as high as before