mohammed9972 mohammed9972

10-03-2021
Physics

contestada

A powerlifter lifts a 180 kg bar from the floor to above his head.gravitational field strength = 10 N/kg The powerlifter uses a constant force to lift the bar a distance of 2.1 m.

Respuesta :

mathmaster1234 mathmaster1234

10-03-2021

Answer:

Work done = force x distance moved

180 x 10 = 1800 N Explanation:

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