Question

odometer of a car reads 1560 kilometre while starting from a point and 1670 kilometre when it returns if the car used 2 hour to return what is the average speed for journey2 hour to return what is the average speed for journey​

Answer 1

Correct Question :-

➦ Odometer of a car reads 1560 kilometre while starting from a point and 1670 kilometre when it returns if the car used 2 hour to return .what is the average speed for journey2 hour to return?

Given :-

• Odometer of car reads when start =1560km.

• When car return from initial point the odometer of car reads = 1670km.

To Find:-

• Average Speed of whole journey.

Solution :-

Distance covered by car is 1670-1560= 110km

➦ Average speed = total distance /total time taken .

➭ Av. speed = 110/2

➭ Av. speed = 55km/h

∴$\sf\pink{The \: average \: speed \:of \:car \: is \: 55km/h}$

Answer 2

Answer:

55 km/hr

Given :

Initial reading of the odometer = 1560 kilometres

Final reading of the odometer = 1670 kilometres

Time taken = 2 hours

To find :

Average speed of the car

Average speed = total distance / total time

Total distance = 1670-1560

Total distance = 110 km

Total time = 2 hours

Average speed = 110/2

Average speed = 55 km/hr

The average speed of the car is equal to 55 km/hr

Note : average velocity = total Displacement / total time

Explanation:

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