Physics

Physics

Problem

![](https://storage.googleapis.com/diraq-contents/question-bank/question-images/d302a48add48/2025_11_20_598a1660766ae32619b6g-12.jpg) 1991M3. The two blocks I and II shown above have masses mm and 2m2 m respectively. Block II has an ideal massless spring attached to one side. When block I is placed on the spring as shown. the spring is compressed a distance D at equilibrium. Express your answer to all parts of the question in terms of the given quantities and physical constants. a. Determine the spring constant of the spring ![](https://storage.googleapis.com/diraq-contents/question-bank/question-images/537c1ce43ceb/2025_11_20_598a1660766ae32619b6g-12.jpg) Later the two blocks are on a frictionless, horizontal surface. Block II is stationary and block I approaches with a speed vo\mathrm{v}_{\mathrm{o}}, as shown above. b. The spring compression is a maximum when the blocks have the same velocity. Briefly explain why this is so. c. Determine the maximum compression of the spring during the collision. d. Determine the velocity of block II after the collision when block I has again separated from the spring.

Browse the problem library