Question: 6) A 70 kg man runs up a long flight of stairs in 4.0 s. The vertical height of the stairs is 4.5 m.

6) A 70 kg man runs up a long flight of stairs

6) A 70 kg man runs up a long flight of stairs in 4.0 s. The vertical height of the stairs is 4.5 m. Calculate his power output in watts.

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