Question

Draw a graph of position time an object is moving with a speed of 2m/s for 5 seconds then stop for three seconds then it accelerate and after 15 seconds from start it has a velocity of 4 m/sec​

Answer 1

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When t=1, the velocity of the particle is 4+2=6 m/s.

When t=2, the velocity of the particle is 4+2×2=8 m/s.

After t seconds, the velocity of the particle is 4+2t m/s.

graph is not possible sorry.