Question

A bus starts with an initial velocity of 10 m/s and acceleration 0.1 m/s² .Calculate the velocity acquired in 2 minutes.​

Answer 1

Answer:

22m/s

Explanation:

2 minutes=120 sec

V=U +at

V=10+(0.1)×120

V=22

therefore final velocity is equal to 22m/s

Answer 2

Given:-

• Initial Velocity of the bus = 10m/s

• Acceleration of the bus = 0.1m/s²

• Time = 2min → 2 × 60 = 120s

To Find:-

• The Velocity acquired in 2 minute.

Formulae used:-

• v = u + at

Where,

• v = Final Velocity

• u = Initial Velocity.

• a = Acceleration

• t = Time

Now,

→ v = u + at

→ v = 10 + 0.1 × 120

→ v = 10 + 12

→ v = 22m/s

Hence, The Velocity attained by bus is 22m/s

MORE TO KNOW:-

• Velocity is the Displacement covered by body in Per unit time.

• Velocity has magnitude and Direction, It is a vector Quantity

• Acceleration is defined as the rate of change in Velocity

• Acceleration is vector quantity

SOME MORE EQUATION

• S = ut + ½ × a × t²

• v² - u² = 2as