Question 8 of 25 A car stops from a speed of 15 m/s in 3 s. How far did it go while stopping?
(4 points)
Extra Content
vf= vi + at
x =vit + 1/2at2
x = 1/2(vi +vf)t
vf2=vi2+2ax
A. 22.5 m
B. 5 m
C. 45 m
D. 15 m

The least penetrating form of radiation is

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