Question

A motorist starts from rest and attains a velocity of 50m/s in 10 sec its acceleration is

Answer 1

$\sf{\underline{\large{\red{Question:-}}}}$

A motorist starts from rest and attains a velocity of 50m/s in 10 sec its acceleration is

$\sf{\underline{\large{\red{Answer:-}}}}$

• u = initial velocity = 0m/s
• v = final velocity = 50m/s
• t = time taken = 10sec

$\bf{\large{\underline{\boxed{\green{a\:=\:\frac{(v\:-\:u)}{t}}}}}}$

a = (50 - 0)/10 m/s²

a = 50/10 m/s²

a = 5 m/s²

$\bf{\boxed{\red{\large{Acceleration\:=\:5m/{s}^{2}}}}}$

Answer 2

Answer:

Acceleration = final velocity - initial velocity/ time

Explanation:

Acceleration = 50-0/10

= 50/10

=5m/s2. Ans.