1.

A particlemoving in a straight lives covers half the total distance with a speed it of 3 sec.and half of remaining have each cover er with speed of2 sec and the rest with a speed of3second and the average speed of particle during this motion.

Answer»

Answer:

The AVERAGE speed is 2.7m/s APPROXIMATELY.

EXPLANATION:

First speed = 3m/s

Second speed = 2m/s, and

Third speed = 3m/s

Average speed = Total DISTANCE / Time taken

= 3m + 2m + 3m/ 1s + 1s + 1s

= 8m / 3s

Therefore, Average speed = 2.7m/s(nearly).

PLEASE SELECT MY ANSWER AS THE BRAINLIEST ANSWER.



Discussion

No Comment Found

Related InterviewSolutions