Solved: A 1.5-kg block rests on top of a 7.5-kg block
Chapter , Problem 87(choose chapter or problem)
A 1.5-kg block rests on top of a 7.5-kg block (Fig. 4-63).The cord and pulley have negligible mass, and there is nosignificant friction anywhere, (a) What force F must beapplied to the bottom block so the top block accelerates tothe right at 2.5 m/s2? (b) What is the tension in theconnecting cord?
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