Question

Calculate the time taken by a train moving with an average speed of 50 km / h to cover a distance of 250 kilo metres

Answer 1

Given:

• Speed of train = 50 km/h
• Distance covered = 250 km

To find:

• Time taken to travell 250 km with speed 50 km/h

Solution :

As we know that

Speed = Distance ÷ time

Simplifying

Time = distance ÷ speed

→ Time = 250 ÷ 50

→ Time = 5h

Hence , the train takes 5h to travell 250 km

★ More information :

More formulas

• Speed = distance/time
• acceleration = ∆v/t
• force = m × a
• K.E = ½ mv²
• Momentum = mv
• Work = F × S

Answer 2

Answer:

5 hours

Explanation:

$speed = distance \div time$

when the time goes before= it becomes multiple

when the speed comes after = it becomes division