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Physics, 24.05.2021 20:40 heroxtree

7. A person prevents a 7,500N car with its brakes released from moving on a hill by pushing the car uphill with a force of 2,500N for 2 seconds. How much work is done? a. 5,000 J
b. 150,000 J
c. 0 J
d. 300,000 J
e. 15,000 J

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7. A person prevents a 7,500N car with its brakes released from moving on a hill by pushing the car...
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