A car starts from rest and accelerates uniformly at 2m/s square for 8 seconds. Find out the distance travelled by the car in fifth second of it's journey
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Answer:
The car will cover a distance of 16m/s
Explanation:
In 1 sec, Car travells a distance of 2m
Therefore, In 8 sec, Car will travell a distance of 2m×8
= 16 m Ans
Answered by
0
Answer:
u= 0, a= 2m/s², t = 8sec
let t = n
distance travelled in nth second = un + 1/2 a n²
distance travelled in 5th sec = u(n-5) + 1/2 x 2 x (n-5)²
=> 0 + 1 x (8-5)²
=> 1 x 9= 9m
answer is 9m
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