Plz ans my exam tomorrow
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1
u=108km/h
=30m/s
v=0
t=4s
m=1000kg
by 1 equation of motion
v=u+at
0=108+a*4
-108/4=a
a= -27m/s^2
now
F=ma
=1000*(-27)
=. -27000N
=30m/s
v=0
t=4s
m=1000kg
by 1 equation of motion
v=u+at
0=108+a*4
-108/4=a
a= -27m/s^2
now
F=ma
=1000*(-27)
=. -27000N
Answered by
0
I have a few friends who are not
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