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mamaluj [8]
2 years ago
11

A car increases its speed along a straight road from 20.0 km/h to 50.0 km/h in a time of 5.0 s.

Biology
1 answer:
natta225 [31]2 years ago
5 0
Final speed - Initial speed / time.
50.0 - 20.0 / 5.0
30.0 / 5.0
= 6.0 (km/h)/s
Correct choice is B.
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