Question

A car travels 120 kilometers in two hours. What is its average speed?

Answer 1

Answer:

given

distance travelled= 120 km

time- 2 hrs

To find

average speed

Solution

✯Formula for average speed

❐average speed= total distance/ total time

average speed= 120/2

average speed= 60 km / hr

Answer 2

Answer: 60 kilometers per hour

Explanation:

The overall distance the object covers in a given amount of time is its average speed. A scalar value represents the average speed. It has no direction and is indicated by the magnitude.

Calculating the ratio of the body's total distance travelled to the time needed to complete that distance yields the average speed formula.

Given, A car travels 120 kilometers in two hours.

The total distance covered by the car = 120 kilometers

The total time taken by the car to cover the distance = 2 hours

The average speed is given by: Total distance / Total time

The average speed :    120 kilometers / 2 hours

                                       60 kilometers per hour (60 kmph)

Therefore, the average speed of the car is equal to 60 kilometers per hour (60 kmph)

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