Question

A car with an acceleration of 5m/s start moving from rest and travels ​75m by 25s.calculate fina velocity of car??

Answer 1

Answer:

$\sqrt{750 }$

Explanation:

$v^{2} = u {}^{2} + 2 as$

u=0

a=5

s=75

Answer 2

Answer:

Final velocity = √750 m/s

Explanation:

Given -

• Acceleration (a) = 5m/s²
• Initial velocity (u) =0m/s
• Distance (s) = 75m
• Time (t) = 25 seconds.

Final velocity (v) -

• 2as= v² - u²
• 2(5×75)=v²
• 2×375=v²
• 750= v²
• √750 =v

Final velocity is √750m/s.