1.

A car moving on a traight road accelerates from a speed of 4.1 m/s to a speed of 6.9 m/s in 5.0s. What was its average acceleration?

Answer»

`0.56m//s^(2)`
`1.56m//s^2`
`5.6m//s^2`
`1.2m//s^2`

ANSWER :A


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