on a high way a car is driven 80 km the first 1 he of travel, 50km during the next 0.5 he, and 40 km in the final 0.5 hr. What is the cars average speed for the entire trip?

Answers

Answer 1

Answer:
Average speed = (total distance covered) / (total time to cover the distance) .

Total distance = (80 + 50 + 40) = 170 km

Total time = (1 + 0.5 + 0.5) = 2 hours

Average speed = (170 km) / (2 hrs)= 85 km/hr .

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Answers

The answer is 5.0 m/s. It is asking for the SPEED of the wave, therefore, you need to know that speed = distance / time. You just simply divide 25 meters (distance) to 5.0 seconds (time) which will leave you the speed of 5.0 m/s.

Answer:

5.0 m/s

Explanation:

Distance/Time Taken

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Answers

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Answers

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Answers

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Answers

Rubber tape is used to round sharp edges

Answer:

Explanation:

the answer is rubber tape not friction tape

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Answers

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