Question

If a man travel 450 km by car in 9hours ,
the speed of car is ____km/he.

Answer 1

Answer:

50 km/h

Step-by-step explanation:

this is your answer

Answer 2

Step-by-step explanation:

Given that:-

• Distance travelled by a man by car is 450 km
• Time taken by him is 9 hours

So how to find the distance?

We know that

Speed = Distance / Time

So speed will be

450/9

= 50km/h is the speed taken by the person

Things to Remember

• Remember the formula
• Speed = Distance / Time
• Average Speed = Total Distance /Total time
• Speed must be in m/s or km/h
• Distance must be in km (kilometre)or m(metre)
• Time must be in s(seconds) or h (hour)
• Velocity= Displacement / Time
• Displacement is the shortest Distance covered by a person.
• Displacement becomes zero when person returns to the starting place.
• Total Pathway covered by a person is Distance
• Total Pathway covered by a person with respect to time is speed
• Shortest Distance travelled with respect to time is Velocity.