Question

A conveyor belt uses 200N of force to move boxes a distance of 10m in 4s. If the conveyor belt moves using a 700 W electric motor, calculate its performance.

Answer 1

Respuesta:

W=F·d= 200N· 10 m = 2,000J

P= W/T = 2,000j/4s= 500W

N= P useful/ P total · 100= 500W / 700W = 71,42%