find acceleration.

Asked by fathima12 | 18th Sep, 2009, 10:49: PM

Expert Answer:

u = 20 km / hr = 20 x 5 / 18 = (100 / 18) m/s2

v = 60 km / hr = 60 x 5 /18 = (300 / 18) m/s2

Acceleration = (300 - 100) /(18 x 6) = 200 / 18 x 6 = 1.85 m / s2

Answered by  | 19th Sep, 2009, 11:09: AM

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