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
Physics, 22.06.2019 05:30, alexportillo859
Blank liquids and gases exert a buoyant force on objects placed in them
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Physics, 22.06.2019 17:40, cravens511peeelg
The first-order reaction aā2b+c has rate constant 0.538 sā1. if the initial concentration of a is 0.867 mol lā1, what is the half-life of the reaction in seconds? remember to use correct significant figures in your answer (round your answer to the nearest hundredth). do not include units in your response.
Answers: 3
Two blocks of masses M and 3M are placed on a horizontal, frictionless surface. A light spring is at...
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