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A truck running at 90km/h,slow down …

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A truck running at 90km/h,slow down to 54km/h over a distance of 20m. Calculate a. The retardation produce by its breaks and b. The time in which the truck slow down

Posted by Puneet Yadav 5 years, 11 months ago

CBSE > Class 09 > Science

2 answers

Ansh Duggal 5 years, 11 months ago

A retardation : 10m/s-1 b.T=1s

0Thank You

Puneet Yadav 4 years ago

Ans. A. Retardation = 10m/s^ b. T=1 s

5Thank You

ANSWER

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CBSE > Class 09 > Science