Mathematics, 20.08.2020 19:01 george27212
A car accelerates along a straight road, which is 15km long. The car reaches a speed of 75 km/h in 10 s. The average acceleration of the car is
Select one:
A. 2.1 m/s ^2
B. 7.5 m/s ^2
C. 1.5 m/s ^2
D. 5.0 m/s ^2
^2 means exponent
Answers: 2
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A car accelerates along a straight road, which is 15km long. The car reaches a speed of 75 km/h in 1...
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