The graph represents velocity over time.

a graph with horizontal axis time (seconds) and vertical axis velocity (meters per second). a line runs from 0 seconds 2 meters to 100 seconds 22 meters.

what is the acceleration?

–0.4 m/s2
–0.2 m/s2
0.2 m/s2
0.4 m/s2

0.2ms^{-2}

Explanation:

acceleration can be taken as the gradient of a velocity - time graph

let the points be (0,2) (100,22)

Explanation:

As we know that rate of change in velocity is given as acceleration

Here we know that

here we know that

now we have

increasing transnational kinetic energy. because the transnational kinetic energy formula consists of only two variables, mass and velocity, increasing one of those properties is the only way to increase an object's transnational kinetic energy. increases to mass and velocity, however, do not have the same impact.

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