Question

a boy walks first a distance of 0.5 km in 10 minutes, next 10 km in 20 minutes and last 1.5 km in 30 minutes. Is the motion uniform. find the average speed​

Answer 1

Answer:

This is a non uniform accelerated motion in first 30 minutes & in last 30 minutes it is uniform motion. Overall, we can say , it is a non uniform motion.

This is a non uniform accelerated motion in first 30 minutes & in last 30 minutes it is uniform motion. Overall, we can say , it is a non uniform motion.The average speed is 12km/ hr.

This is a non uniform accelerated motion in first 30 minutes & in last 30 minutes it is uniform motion. Overall, we can say , it is a non uniform motion.The average speed is 12km/ hr.Explanation:

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Answer 2

Answer in image see image to find answer