Engineering, 24.01.2021 16:00, breebree6929

Figure 2c, it shows a man who with 55kg, on a skateboard. He had an initial speed of 2.77m/s when descending the stairs at a height of 2m.
Calculate the man's potential energy when his speed is 6m/s.

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Figure 2c, it shows a man who with 55kg, on a skateboard. He had an initial speed of 2.77m/s when d...