A fireman has mass m; he hears the fire alarm and slides down the pole with acceleration a (which is less than g in magnitude). (a) Write an equation giving the vertical force he must apply to the pole. (b) If his mass is 90.0 kg and he accelerates at 5.00 m/s2, what is the magnitude of his applied force?

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A: Answer is given below :-Explanation:

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A:

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A: The given situation can be represented as

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Q: horizontal force

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A:

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