A car travels from stop A to b with a speed of 30km/h and then returns back to A with a speed of 50km/h. find (a) displacement of the car. (b) distance travelled by the car (c) average speed of the car
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A car travels from stop A to b with a speed of 30km/h and then returns back to A with a speed of 50km/h. find (a) displacement of the car. (b) distance travelled by the car (c) average speed of the car
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The average speed of the car is 50+30/2=40km/h