brownislooped brownislooped

05-03-2020
Physics

contestada

If you want to lift a 5-kg box to a height of 2 meters, how much work must be
done?
O A. 50 J
O B. 98 J
O C. 100J
O D. J

Respuesta :

Chelboy Chelboy

05-03-2020

Answer:100joules

Explanation:

Mass(m)=5kg

Acceleration due to gravity(g)=10m/s^2

Height(h)=2 meters

Work=m x g x h

Work=5 x 10 x 2

Work=100joules

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