Knots per second squared is not a unit of acceleration.
... approximate acceleration of gravity at the surface of the earth.A better figure to carry around is 9.8 meters per second squared.
The maximum acceleration that a human can withstand without injury is around 9-10 g's, which is equivalent to 88-98 meters per second squared.
Acceleration is measured in (distance) per (unit of time) squared; for example, feet/second squared in the SI (metric) system the official unit is metres/second/second or metres/(second squared)
The maximum amount of acceleration that the human body can withstand without injury is around 9-10 g's, which is equivalent to 88-98 meters per second squared.
The acceleration of gravity is approximately 9.81 meters per second squared.
The acceleration due to gravity on Earth is approximately 9.81 meters per second squared.
The maximum speed achievable by a vehicle traveling at 1 g acceleration is about 9.8 meters per second squared, which is equivalent to approximately 22 miles per hour.
The acceleration of the object is the rate at which its velocity changes over time, measured in meters per second squared.
The acceleration of gravity is approximately 9.81 meters per second squared.
g is a measurement of acceleration namely 9.8 meters per second squared. When there is an acceleration of 2g then simply multiply 9.8 meters per second squared times 2 or 19.6 meters per second squared.
Acceleration is metres per second squared/ written as m/s^(2) or ms^-2)
Velocity can be measured in metres per second, not metres per second squared. Acceleration is measured in metres per second squared but knowing only the acceleration does not help in finding the velocity.