A force of 7.08 N acts on a(n) 4 kg object for 21.6 s. What is the object’s change in momentum? Answer in u?
A force of 7.08 N acts on a(n) 4 kg object
for 21.6 s. What is the object’s change in
momentum?
Answer in units of N · s
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Verified answer
dP = F*dt = 7.08*21.6 = 152.93 N∙s
F=ma yet "a" will be expressed as v/t F=mv/t they grant you with stress, mass, and time so verify for v. Assuming that the item starts from relax, the change will purely be the cost you calculate. Multiply the speed you get by technique of the mass and also you'll have the momentum.