mstrubinger6240 mstrubinger6240

19-12-2019
Physics

contestada

A student is pushing a 50 kg cart, with a force of 600 N. Another student measures the speed of the cart, and finds that the cart is only accelerating at 3 m/s^2. How much friction must be acting on the cart?

Respuesta :

alankabisov0225 alankabisov0225

29-01-2020

Answer:

450N

Explanation:

1) F=ma F2=50kg*3m/s^2=150N

2)Ff=F1-F2=600N-150N=450N

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