Explanation:

To find the acceleration of the scooter, we can use the formula:

Acceleration = (Change in velocity) / (Time taken)

Given:

Initial velocity (u) = 10 m/s

Final velocity (v) = 20 m/s

Time taken (t) = 4 seconds

Using the formula, the acceleration can be calculated as:

Acceleration = (v - u) / t

Substituting the given values:

Acceleration = (20 - 10) / 4

Acceleration = 10 / 4

Acceleration = 2.5 m/s²

Therefore, the acceleration of the scooter is 2.5 m/s².

Verified answer

Answer:

⇒ a=104=2.5 m/s2.

Explanation:

because

Acceleration of the scooter is given by

a

=

Δ

v

Δ

t

Here,

Δ

v

=

(

20

−

10

)

=

10

m/s

and

Δ

t

=

4

s

⇒

a

=

10

4

=

2.5

m/s

2