Question

rajveer went from Delhi To Chandigarh and returned to Delhi on his motorbike. the odometer of that road 4200 km at the start of trip and 4460 km at the end of his trip. if Rajeev took 4h20 min to complete his trip then find the average speed and average velocity in km/h as well as in m/s
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Answer 1

Answer:

Average speed = 60 km/h

Average velocity = 0 km/h

Explanation:

Given:

• Odometer reading at the start of the trip = 4200 km

• Odometer Reading at the end of the trip = 4460 km

• Time taken by rajeev for completing the trip = 4 hours 20 minutes

To find:

• Average speed

• Average velocity

Average speed = (Total distance / Total time)

Total distance = Odometer reading at the end of the trip - Odometer reading at the start of the trip

Total distance = 4460-4200 = 260 km

Total time = 4 hours 20 minutes = 13/3 hours

Average speed = 260/13/3

Average speed = 60 km/h

Average velocity will be equal to 0 as rajeev again returns back to the initial position