Answer :
The maximum upward acceleration will be 0.24 ft/s² and the maximum downward acceleration will be equal to 0.24 ft/s².
What is Acceleration?
Acceleration is the rate at which the speed and orientation of a moving object change over time. When a spot or object moves faster or slower along a straight line, it is said to be accelerated. Even though the speed is constant, motion on a circle accelerates so because the direction is always shifting. Both by and to acceleration for all other types of motion.
It is a vector quantity because it has both magnitude and direction.
As per the given information in the question,
We calculate the crew member's weight in calm water using his mass:
m = 182 lb
Now, the maximum acceleration in downward direction:
a = (225 - 182)/182
a = 0.24 ft/s²
The maximum acceleration in upward direction:
a = (182 - 138) / 182
a = 0.24 ft/s²
To know more about Acceleration:
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