1. Mark travels 350 kun to North but then back-tracks to South for 100 km to pick
up a friend. What is John's total displacement?
2. A car travels 150 km within 2 hours. Find the speed of the car.
up a friend. What is John's total displacement?
2. A car travels 150 km within 2 hours. Find the speed of the car.
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Answer:
1. 3.50 hours
2.300 km speed of the car
Explanation:
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