100 m/s^2 is an example of which of the following
now if we discuss each of the given
1. displacement: so here we can say that displacement is measure in meter
so it can not be the above physical quantity
2. speed: it is rate of change in position of distance covered per unit time so its unit is m/s so it is not possible
3. Velocity: it is defined as rate of displacement of object and its unit is also m/s so it is also not possible
4. acceleration: it is defined as rate of change in velocity and its unit is given as m/s^2 so above quantity must be acceleration
5. Force : It is measure of push or pull and its unit is newton.
So the correct answer must be acceleration