for an object in free fall, calculate the rate of change of the velocity from the first to the 100th second (metric units).

The rate of change of velocity is 9.81 m/.

Explanation:

By using the equation of motion, the velocity of any object in free fall at any instant,

Where u (constant) is the initial velocity,

is the acceleration due to gravity,

v= velocity at time t.

To get the rate of change of velocity, differentiating the velocity, v, with respect to time, as

Hence, the rate of change of velocity is 9.81 m/.

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