Question

a car has a velocity of 8 m/s. it accelerates uniformly at 2 m/s2 for 5s. calculate the final velocity of the car

Answer 1

Answer:

explanation:

we know that,

$v = u + at$

given:

u= 8m/s

a=2m/s^2

t=5sec

solution:

v=8+2×5

=>8+10

=>18

Hence, final velocity is 18m/s.

Answer 2

Answer:

here's ur answer

Explanation:

given u=8m/s²

v=2m/s²

t=5s

v=u+at

therefore ATQ,

2=8+a*5

2=8+5a

5a=8-2

5a=6

a=6/5

a=1.2m/s²

hope u got

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