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Airida [17]
3 years ago
11

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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Answer:

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So we will let specific cubic polynomial function of the form
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As we know zeros are that point where we will get value of function equal to zero. So it is basically in form (x_n , 0)

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For finding y - intercept we simply plugin x = 0 in given equation.
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4 0
3 years ago
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I believe The answer is B 40
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