Question

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​

Answer 1

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