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A motorcyclist drives from A to B with a speed of 30km/hr and returns back with 40km/hr. Find average speedRam jogs from A to B of 300m road in 2minutes 30seconds. and then return to C 100m back in another 1 minute. What is average speed and average velocity in (I) A to B(ii) A to C

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109 cents Tektilar
Answer:

Let the length of the line segment AB be x m

The time taken is given as t=distance covered/speed

Total time = t1+t2= 30/x+ 20/x= 60/5x h

Average speed = Total distance/Total time = 5x/60/2x

=24 km/h

its the answer....

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