Practice Exercise 2:
1. A car travels a distance of 240 km in 4 hours. What is the speed of the car?
2. Mother went to the market 330 meters north in 110 seconds. What is her velocity?
3. If the velocity of an object changes from 40 m/s to 60 m/s over the course of 5 seconds, what is the average acceleration?
1. A car travels a distance of 240 km in 4 hours. What is the speed of the car?
2. Mother went to the market 330 meters north in 110 seconds. What is her velocity?
3. If the velocity of an object changes from 40 m/s to 60 m/s over the course of 5 seconds, what is the average acceleration?
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Answer:
1.60/kmph
2.65 m/s
3.the average acceleration is 100 m/s