A car travels from a point a to point b at constant speed of 50km/h on return journey along the some path,it travels at constant speed of 40km/h. find its distance travelled,displacement and average speed.
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distance travelled=path ab+path ba
displacement=0
average speed= 45km/h
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Distance travelled is unknown as time travelled is not told
Displacement is 0 obviously
Average speed is 45 km/hour
Displacement is 0 obviously
Average speed is 45 km/hour
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