A particle travels 10 km by speed 100 m/s and next 10 km by speed 50 m/s. Calculate its average speed ?
Question
Solution 1
To calculate the average speed, we need to know the total distance traveled and the total time taken.
First, let's calculate the time taken for each part of the journey:
For the first 10 km at 100 m/s: Time = Distance / Speed = 10,000 m / 100 m/s = 100 seconds
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