Simran rides a distance of 60 m in one minute and then returns along the same straight path. The average velocity of her ride is_________.
0 m/s
The average velocity of an object is defined as the total displacement divided by the total time taken. Displacement is the change in position, considering the direction from the starting point to the final point. In this scenario, Simran rides a distance of 60 meters forward and then returns along the same path, making her return to the starting point. As a result, her total displacement is 0 meters, because she ends at her initial position.
Therefore, using the formula for average velocity:
Average Velocity = Total Displacement / Total Time
Since the total displacement = 0 meters, the average velocity becomes:
Average Velocity = 0 meters / (Total Time) = 0 m/s
Thus, the average velocity of Simran's ride is 0 m/s.
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Important Questions from Average Speed
A person covers a certain distance at the speed of 60 kmph and returns to the starting point at a speed of 40 kmph . Find the average speed (in km/hour) of the person for the whole journey.
A train runs at a speed of 28 kmph for 4 hours and 30 kmph for 5 hours and the remaining 40 kms in one hour. What is the average speed per hour?
Kapil travels for 4.5 hours at a speed of 50 km / h and 7.5 hours at a speed of 70 km / h. At the end of it, he finds that he covered only 6/7 of the total distance. At what average speed should he travel so that the remaining distance traveled in 5 hours?
A car has to cover 125 kms in 5 hours. What will be the average speed of the car if it has covered 90 kms in the first 3 hours?
A scooter from P to Q travels at 40 km/h and from Q to P at 30 km/h. What is the average speed of the scooter?
