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What is the speed of the block

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A block of mass m=6kg is initially moving leftward at speed vi=10m/s. Then, two horizontal forces are applied to the block: a leftward force of magnitude 10N and a rightward force of magnitude 40 N. What is the speed vf of the block after it has moved a distance d=4m to the left?

Reference no: EM131122818

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What is the speed of the block : a leftward force of magnitude 10N and a rightward force of magnitude 40 N. What is the speed vf of the block after it has moved a distance d=4m to the left
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