InterviewSolution
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InterviewSolution
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The acceleration of a car is 10 mile per hour per second. The same is `(ft)//(s^(2))` isA. `1.467(ft)/(s^(2))`B. `14.67(ft)/(s^(2))`C. `40ft//s^(2)`D. none of these |
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Answer» (a) `n_(1)u_(1)=n_(2)u_(2)` or `(10"mile")/("hour second")=n_(2)(ft)/(s^(2))` or `(10xx1760xx3ft)/(60xx60s^(2))=n_(2)(ft)/(s^(2))` `:. n_(2)=1.467ft//s^(2)` |
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