Question

А
car is moving
towards East
with a velocity of 30ms
Its velocity after 10 seconds is
40ms due East. Find the change in
its velocity in this duration
10 seconds
​

Answer 1

Answer:

find

Explanation:

kya karna hai

thik se explain kara

Answer 2

Explanation:

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Initial velocity = The velocity in east direction = 30i , where i is unit vector along x axis.

Final velocity = The velocity in north direction = 40j , where j is unit vector along y axis.

Average acceleration = { (root over(302+402))/10} m/s2

= 5 m/s2 in north east direction!

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