The second graph represents the acceleration as a function of time of an object is thrown straight up, therefor the correct answer is option B
What is acceleration?
The rate of change of the velocity with respect to time is known as the acceleration of the object. Generally, the unit of acceleration is considered as meter/seconds².
As given in the problem an object is thrown straight up and its acceleration vs time graph is plotted
As we know that the acceleration due to gravity is constant and always acts towards the center of the earth, when the object is thrown straight up its acceleration would remain constant due to the acceleration due to gravity. The acceleration due to gravity is constant with a value of 9.81 m/s²
Thus, The second graph represents the acceleration as a function of the time an object is thrown straight up, therefor the correct answer is option B
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