the velocity-time graph of a particle moving along a straight line is shown below. find the average velocity of the particle in km/h
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Answer:
180 km/h
explanation :displacement is area under the graph.
- S = 1/2 (100 ×100)=5000 m
V average = S/t =50m/s
= 50×18/5 = 180 km/h
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