Physics, asked by RYZEN249D, 8 months ago

a car accelerates uniformly from 18 km per hour to 36 km per hour in 5 minutes what will be the acceleration options are :
1. 5 m/s^2
2. 1km/s^2
3. 216 m/s^2
4. 216 km/h^2

Answers

Answered by shongshilt991
0

Hope it will help you

Thanks for asking ..

Happy to help you........

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Answered by abhinay365
0

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\boxed{Answer:-}

Given

Initial speed of car=18km/h

Final speed of car=36km/h

Time taken = 5 min. = 5/60 hrs. = 1/12 hrs

accelaration =  \frac{change \: in \: velocity}{time \: taken} \\   =  \frac{36 - 18}{ \frac{1}{12} }  \\   = \frac{18}{ \frac{1}{12} }  \\  = 18 \times 12 \\  = 216 \frac{km}{ {hrs}^{2} }

Hence answer is option (4)

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Regards,

Abhinay

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