A boly moving in a straight line travels with uniform Velocity v. for a time t1, and with another uniform velocity v2 for a time t2. What is the average velocity for the whole Journey.
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Answer:
v+v2/t1+t2 is the ans....
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Answer:
Distance traveled in time t1=v1.t1
Distance traveled in time t2=v2.t2
Total distance traveled=v1.t1+V2.t2
Total time taken=t1+t2
Average velocity=total distance/total time
=(V2.t2+v1.t1)/(t1+t2)
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