car moves with a speed of 30 km/h–1 for half an hour, 25 km/h–1 for one hour and 40 km/h–1 fortwo hours. Calculate the average speed of the car
Question
Solution 1
To calculate the average speed of the car, we need to know the total distance travelled and the total time taken.
- Calculate the distance travelled at each speed:
- At 30 km/h for 0.5 hours, the car travels 30 km/h * 0.5 h = 15 km.
- At 25 km/h for 1 hour, the car travels 25 km/h * 1 h = 25 Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
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Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
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