Physics, asked by karimh77, 1 year ago

A car travels 30 km at one hour and in the next hour 40 km find the average of the speed

Answers

Answered by umang3880

average speed =total distance/total time taken

=30+40/1+1

=70/2=35m/sec

karimh77: thank you my friend

zoya0710: this is in km/s

zoya0710: Si unit of speed is m/s

karimh77: ok

Answered by zoya0710

Average speed=Total distance travelled/Total time taken

=40+30/2=70/2km/h=70×1000/2×60=7000/120m/s

=58.333333.....m/s

=58.34m/s

karimh77: thank you bro

zoya0710: welcome

zoya0710: not bro

zoya0710: sis

karimh77: ok :)

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