Power = work / time = 8000J / 20s = 400W
Answer:
Net force on the wagon is 200 N
Explanation:
As we know by Newton's II law that net force on the system of mass is given as product of mass and acceleration
Here we know that
mass = 100 kg
a = 2 m/s/s
now we have
Explanation:
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Look it up on google it has the answer
3200÷0.22= 145.4545...N
(it is an infinite decimal)
