km/hr2 ,m/s/s and miles/hr/min are appropriate units of the acceleration from all the given options.
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.
Newton's three equations of motion are only applicable for the constant acceleration, the slope of the velocity time graph represents the acceleration of any object.
As we know the rate of change of velocity is known as acceleration
acceleration =change in velocity/change in time
In the acceleration unit, we divide the velocity and time components by the units of meters per second (m/s) and seconds (s) to compute acceleration. In addition, multiplying a distance by time twice equals multiplying a distance by time squared. The meter per second squared, or (m/s2), is the SI unit of acceleration as a result.
Thus, Out of all the alternatives provided, km/hr2, m/s/s, and miles/hr/min are valid units of acceleration.
Learn more about acceleration from here
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