Physics, asked by nispruhi25, 1 year ago

a car travels from a to b at a speed of 20km/h and returns at a speed of 70km/h. find the average speed and velocity

Answers

Answered by amrutha23
1

average speed=V1+V2/2

=20+70/2

=90/2

=45Km/h=12.5m/s

average velocity=0

because it returns along its way so it's displacement becomes 0.


nispruhi25: speed?
nispruhi25: ok nvm
amrutha23: nvm means
nispruhi25: nevermind
Similar questions