a particle is moving eastwards with a velocity of 5m/s.in 10s the velocity changes to 5m/s Northwards.find the average acceleration in this time.
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Answer:
as the velocity is changing in a plane we have to solve it vectorialy..
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Answer:
1 ÷ (2)^1/2
Explanation:
a = (Vf - Vi ) ÷ t = (5j^ - 5i^) ÷ 10
= -5 (2)^1/2 = - root 2 ÷ 2 = -1÷ (2)^1/2.
Since, negative value is present it's in N-W direction
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