Difference between revisions of "F = MA 2020 (Mock) Problems"

(Problem 1)
(Problem 1)
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Initially at rest, <math>2</math> masses <math>3m</math> and <math>5m</math> hang on <math>2</math> ends of a massless rope on a massless, smooth pulley and the mass <math>3m</math> hangs <math>l</math> feet above the ground. Once the system is released, what is the speed of the <math>3m</math> block when it strikes the ground?
 
Initially at rest, <math>2</math> masses <math>3m</math> and <math>5m</math> hang on <math>2</math> ends of a massless rope on a massless, smooth pulley and the mass <math>3m</math> hangs <math>l</math> feet above the ground. Once the system is released, what is the speed of the <math>3m</math> block when it strikes the ground?
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==Problem 2==

Revision as of 16:06, 8 July 2020

Problem 1

Initially at rest, $2$ masses $3m$ and $5m$ hang on $2$ ends of a massless rope on a massless, smooth pulley and the mass $3m$ hangs $l$ feet above the ground. Once the system is released, what is the speed of the $3m$ block when it strikes the ground?


Problem 2