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Multiple Choice
You push a 5.1kg cart along the floor with an unknown force F at 30° below the horizontal. Using a scale, you know the Normal force is 70N. What is the horizontal acceleration of the cart?
A
7.84 m/s2
B
3.92 m/s2
C
6.79 m/s2
D
2.26 m/s2
8:21m
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