Question

a car travels along a straight line for the first half time with speed 50 km per hour and the second half time with a speed 60 km per hour. find the average speed of the car.​

Answer 1

Answer:

hey buddy ..

here the time is divided .

therefore the formula for avg. velocity =(v1+v2)/2

(50+60)/2 =110/2 =55km/hr .. (ans.)

hope it helps..

Answer 2

Step-by-step explanation:

hope it will help you

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