Question

A partical travel 1st half distance with uniform speed of 40m/s and next half distance with uniform speed of 80m/s calculate average speed.

Answer 1

Answer:

ok

Explanation:

• 40+80/2
• 120/2
• 60 is the average speed

like if it is correct and Mark me as a brilliant also please

Answer 2

Answer:

plz mark me as brainliest