A boy goes from A to B with a velocity of 20 m/min and comes back from B to A with a velocity of 30 m/min. The average velocity of the boy during the whole journey is?
Answers
Answered by
0
Answer:
avg vel. = 24m/min
PLEASE MARK AS BRAINLIEST
Answered by
0
Answer:
The ratio, mass for each of the particle is 9.58 x 10" per gram. Hence, the mass of each of this 797 1.6x 10-19 = 1.67X 1024 9.58 x 10 c/m Properties of...
Explanation:
Hii this is my new account
Similar questions