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3 years ago

a driver starts his parked car and within 5 seconds reaches a speed of 60km/h as he travels east. what is his acceleration

Mathematics

2 answers:

tatuchka [14]3 years ago

7 0

$a = \tfrac{v}{t}$

$a = \tfrac{60km/hr}{5s}$

$a = \boxed{12 km/hr/s }$

Hope this helps :D

jeka943 years ago

3 0

5 Sec -60Km
4 Sec -48Km
3 Sec -36Km
2 Sec -24Km
1 Sec -12Km

12km/h per second

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