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A car travels along a straight …

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A car travels along a straight road to the east for 100m in 4sec then go the west for 50m in 1sec Determine average speed and average velocity

Posted by Tejaswini K 4 years, 4 months ago

CBSE > Class 09 > Science

1 answers

Yogita Ingle 4 years, 4 months ago

A car travels along the straight road 100 m east, then 50 m west. The total distance covered by the car is equal to the total path covered by it. In this case, distance of the car is equal to 100 m + 50 m = 150 meters.

The shortest path covered by the car is called its displacement. It is given by :

{tex}d=\sqrt{100^2+50^2} \\\\d=111.8\ m{/tex}

Hence, the distance and displacement of the car is 150 m and 111.8 m respectively.

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CBSE > Class 09 > Science