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Solve the all parts of given question:
Question: The best sprinters can run a 100 m in 10.0 s. A 60.2 kg sprinter accelerates uniformly for the first 51.0 m to reach top speed, which he maintains for the remaining 49.0 m.
Part A: What is the average horizontal component of force exerted on his feet by the ground during acceleration?
Part B: What is the speed of the sprinter over the last 49.0 m of the race (i.e., his top speed)?
I need help to find the average horizontal component of force exerted on his feet by the ground during acceleration.
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A freezer is used to freeze 1.0 Lof water completely into ice. The water and the freezer remain at aconstant temperature of T = 0°C. Determine the change in the entropy of the freezer
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