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a car moves 80km due east for 3hrs and moves 60km due north for 1hr. find the average velocity of a car?

a car moves 80km due east for 3hrs and moves 60km due north for 1hr. find the average velocity of a car?

Grade:11

1 Answers

phillip brian
26 Points
2 years ago
You are required to find the resultant distance and time taken then divide the two to get the required answer
By using pythagoras theorem
 athe resultant diastance is 10 km and
 resulatant period is squareroot of 10 hr
 on diving the two
spedd=31.6227766km/hr

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