Question

Rom Walks 22.5 km in 5 hours. Find its spped

Answer 1

Given:

• Distance travelled = 22.5 km
• Time taken = 5 hours

To find:

• Distance travelled

Solution:

As we know that

Speed = Distance/time

Substituting

• Distance = 22.5km
• Time = 5 hrs

→ Speed = 22.5/5

→ Speed = 4.5 km/h

Hence , speed of Rom = 4.5 km/h

★ Knowledge enhancer :

More formulas

• acceleration = ∆V/t
• velocity = displacement/time
• Speed = distance/time
• Momentum = m×v
• Force = m × a
• Work = F × s