Physics, 19.01.2021 01:00 Sparkleskeepsgoing
Two blocks of masses M and 3M are placed on a horizontal, frictionless surface. A light spring is attached to one of them, and the blocks are pushed together with the spring between them. M 3M M 3M Before After (a) (b) v A cord holding them together is burned, after which the block of mass 3M moves to the right with a speed of 1.3 m/s. What is the speed of the block of mass M
Answers: 1
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Two blocks of masses M and 3M are placed on a horizontal, frictionless surface. A light spring is at...
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