Determine how much work has gravity done on her

Reference no: EM13539929

A 605 N woman climbs a staircase that rises at 47 degrees above the horizontal and is 4.70 m long. Her speed is a constant 40.0 cm/s.

Is the given weight a reasonable one for an adult woman? Yes or No

How much has the gravitational potential energy increased by her climbing the stairs?

How much work has gravity done on her as she climbed the stairs?

Reference no: EM13539929

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