Download the app

Questions  

A particle covers half of its total distance with speed v1 and the rest half distance with speed v2. Its average speed during the complete journey

a
v1v2v1+v2
b
2v1v2v1+v2
c
2v12v22v12+v22
d
v1+v22

detailed solution

Correct option is B

Average Velocity  v = Total distancetotal time  Average speed of particle vavg = s+ssv1+sv2⇒vav = 2v1v2v1+v2

Talk to our academic expert!

+91

Are you a Sri Chaitanya student?


Similar Questions

A man moves from home to market which is at a distance of 2 km with a speed of 3 kmph. Finding the market closed he instantly returns home with a speed 6 kmph. The average velocity of the man in the total journey is


phone icon
whats app icon