"One g" is a term used to compare the effect of an acceleration, or gravitation, with Earth's gravitation. On Earth, gravitation produces an acceleration of 9.8 m/sec2; so that amount of acceleration is 1 G; 2 x 9.8 meters per second square is 2 G, etc.
Meters per second square are the standard SI unit, so they are easier to deal with in formulae, but if you get a result in meter per second square, it is often converted to "G", to make it easier to visualize, especially in non-technical writing (like in science fiction).
Kilometers per hour is used to measure speed, not acceleration. In SI, the acceleration is commonly measured in meters per square second.Kilometers per hour is used to measure speed, not acceleration. In SI, the acceleration is commonly measured in meters per square second.Kilometers per hour is used to measure speed, not acceleration. In SI, the acceleration is commonly measured in meters per square second.Kilometers per hour is used to measure speed, not acceleration. In SI, the acceleration is commonly measured in meters per square second.
the rate of change of velocity.
Velocity
Acceleration.
Because acceleration is the rate of change of velocity: it is a measure of how quickly velocity is changing.
9 Gs is a measure of acceleration, not speed. It means that an object is experiencing a force equivalent to 9 times the force of gravity acting on it. This would feel extremely intense to a person, causing them to feel heavy and potentially losing consciousness.
Acceleration measures the change in speed
Weight is the term for the mass times the acceleration. To measure that, you multiply the mass times the acceleration
Weight is the term for the mass times the acceleration. To measure that, you multiply the mass times the acceleration
Kilometers per hour is used to measure speed, not acceleration. In SI, the acceleration is commonly measured in meters per square second.Kilometers per hour is used to measure speed, not acceleration. In SI, the acceleration is commonly measured in meters per square second.Kilometers per hour is used to measure speed, not acceleration. In SI, the acceleration is commonly measured in meters per square second.Kilometers per hour is used to measure speed, not acceleration. In SI, the acceleration is commonly measured in meters per square second.
In that case, you don't measure it - you calculate it. Use the formula: force = mass x acceleration
acceleration
opposites
the rate of change of velocity.
Velocity
The fastest acceleration experienced by humans is typically during a rocket launch into space, with accelerations reaching up to 3-4 times the force of gravity (3-4 Gs). The Space Shuttle, for example, could reach accelerations of around 3 Gs during takeoff.
The answer can vary depending on circumstances. The average rate of acceleration may be measured as a change in velocity over time. But it is also possible to measure acceleration using force and mass.