Answers

2016-04-12T14:30:42+05:30
Average speed is defined as total distance travelled /total time taken.........................
it is a scalar guantity
hope it help u..................have a good day


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2016-04-12T14:31:59+05:30
Average speed is defined as the ratio of total distance traveled to the total time taken.
Average speed =  \frac{Total distance}{Total time}
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