Question

a scooter acquires a velocity of 36 km per hour in 10 seconds just after the start.calculate the acceleration.

Answer 1

Given :

• Final Velocity = 36 km/h.

• Initial Velocity = 0 m/s.

• Time taken = 10 seconds.

To Find :

• Acceleration.

Solution :

36 km/h into m/s = 10 m/s.

Now, Substitute these values on formula :-

v = u + at.

$\implies$ 10 = 0 + 10a.

$\implies$ 10 – 0 = 10a.

$\implies$ 10 = 10a.

$\implies$ a = 10/10.

$\implies$ a = 1 m/s²

Therefore, Acceleration = 1 m/s²

Answer 2

36 km/h into m/s = 10 m/s.

Now, Substitute these values on formula :-

v = u + at.

10 = 0 + 10a.

10 – 0 = 10a.

10 = 10a.

a = 10/10.

a = 1 m/s²

Therefore, Acceleration = 1 m/s²