A car is initially moving at 20 m/s east, and a little while later it is moving

Physics
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A car is initially moving at 20 m/s east, and a little while later it is moving at 10 m/s north. Which of the following best describes the orientation of the average acceleration during this time interval?

Jun 18th, 2015

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please give me observations ???? (options)

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Jun 18th, 2015

Since Velocity is a vector quantity therefore change in direction, changes velocity. Similarly direction change will lead to change in acceleration also ...


Jun 18th, 2015

so what direction? 

a.


b.

west

c.

north of west

d.

northwest


Jun 18th, 2015

option A

Jun 18th, 2015

sure?


Jun 18th, 2015

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