A car that weighs 7,000 N is accelerated from rest to a velocity of 25 m/s eastward by a force of 1,000 N. (a) What was the change in momentum of the car? (b) How long did the torce a to change the momentum of the car?
Given:
mg=7000 Nmg=7000\:\rm Nmg=7000N
F=1000 NF=1000\:\rm NF=1000N
Δv=25 m/s\Delta v=25\:\rm m/sΔv=25m/s
(a)
(b)
Need a fast expert's response?
and get a quick answer at the best price
for any assignment or question with DETAILED EXPLANATIONS!
Comments
Leave a comment