A car moving in a straight line uniformly accelerated speed increased from 3 m / s to 9 m / s in 6 seconds. With what acceleration did the car move?

a.
2 m/s2

b.
1 m/s2

c.
0 m/s2

d.
3 m/s2

Question

A car moving in a straight line uniformly accelerated speed increased from 3 m / s to 9 m / s in 6 seconds. With what acceleration did the car move?

a.
2 m/s2

b.
1 m/s2

c.
0 m/s2

d.
3 m/s2

dangkhoa · Answer

Answer:   b) 1 m/s   I am sure...........

minhkhang · Answer

I think it’s 1 . The answer is B

A car moving in a straight line uniformly accelerated speed increased from 3 m / s to 9 m / s in 6 seconds. With what acceleration did the c