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Standard VII

Physics

Speed (Average Speed)

A car move go...

Question

A car move goes from A to B in 4 hours at an average speed of 40 miles per hour. At t=1 hour, its speed would be:

40 miles/ hr

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< 40 miles/ hr

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> 40 miles/ hr

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Can’t say

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Solution

The correct option is D Can’t say
As the average speed is given, we can’t say anything about the speed of the body at any particular instant.

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A car move goes from A to B in 4 hours at an average speed of 40 miles per hour. At t=1 hour, its speed would be:

The correct option is D Can’t sayAs the average speed is given, we can’t say anything about the speed of the body at any particular instant.

The correct option is D Can’t say
As the average speed is given, we can’t say anything about the speed of the body at any particular instant.