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Acceleration is the rate of change of velocity. In other words, it is velocity divided by time. As velocity (in SI) is expressed in metres per second, acceleration must be measured in 'metres per second per second'. In fact, this is the correct way of 'saying' the unit of measurement for acceleration, NOT 'metre per second squared'. The symbol for metres per second per second is 'm/s/s' which, of course, is exactly the same as m/s2 (where 2 is a superscript).
Wiki User
∙ 8y ago
Wiki User
∙ 15y agoVelocity or better speed has the SI unit meters per second (m/s) and acceleration has the SI unit meters per second squared (m·s-2).
Wiki User
∙ 9y agoAcceleration is rate of velocity. The unit of velocity is m/s2
Wiki User
∙ 11y agom/s2 (meters per second square)
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What units are used to represent acceleration?
Velocity (acceleration x time = velocity).
What units are used to measure acceleration in free fall?
(any unit of distance) divided by (any unit of time)2 is a unit of acceleration.The acceleration of gravity is usually expressed in meters/second2 or feet/second2 .
What is the unit used to measure centripetal acceleration?
The same units as are used for any type of acceleration. In the SI, that would be meters/second2.
What units express acceleration?
(any unit of speed) / (any unit of time)OR(any unit of length or distance) / (any unit of time, squared)is a perfectly appropriate unit of acceleration.If you're dealing with acceleration as a vector, then a direction also needs to go with it.
How would you calculate acceleration?
Acceleration is defined as the change in velocity, divided by the time it takes to achieve this change. There are also some other formulas which you can use, depending on what you know about a specific situation.
How is average velocity different from acceleration?
For a start, acceleration doesn't even have the same units as velocity: acceleration is a velocity divided by time, so while speed or velocity have units of [distance]/[time], acceleration has units of [distance]/[time squared]
Why the time twice in unit acceleration?
An acceleration is not a velocity - it is the rate of change of velocity. In SI units, the units of velocity are meters/second. Acceleration is the rate of change of velocity, per unit time - how fast the velocity changes. Therefore, its units are velocity / time. In SI units, this gives you (meters/second) / second, usually written as meters/second2.
Why do you had to calculate acceleration with velocity?
Because acceleration is the rate of change of velocity: it is a measure of how quickly velocity is changing.
What is acceleration multiplied by time?
Since acceleration is defined as change of velocity divide by time, it has units of (velocity / time). acceleration x time = (velocity / time) x time = velocity
What does a tangent to a velocity-time graph measure?
It will measure acceleration in the direction towards or away from the origin.
If a rock is dropped and it's speed increases from 0 to 4.9 in about 3 seconds. what is the acceleration?
Assuming that your units of velocity are in units/second Acceleration = (velocity 2 - velocity 1) / time Acceleration = (4.9 - 0) / 3 Acceleration =1.63 *With correct significant figures the answer is 2
Acceleration is a measure of?
the rate of change of velocity.
What does acceleration divided by time measure?
Velocity
How do you convert acceleration units to velocity units?
To convert acceleration to velocity, you must integrate.Similarly, to convert velocity to distance, you must integrate a second time. This is why the distance covered by a projectile is a second order quadratic equation.
What is volocify?
Do you mean "what is velocity?" If so, velocity is the distance an object has travelled in a specific unit of time. The SI units for velocity are m/s. Note that velocity is a vector; a vector must have a direction. Therefore, velocity is a speed in a given direction. Do not confuse velocity with acceleration, as acceleration is the change in velocity from two points in time. The units for acceleration are m/s^2.
How are veloc ty and acceleration related?
Acceleration is the rate of velocity incerease: > Acceleration = velocity increase / time > Units : metres per second increase per second
What is acceleration and its si unit?
Acceleration is the rate of change of velocity - how fast a velocity changes. Therefore, its units are naturally (meters/second) / second, usually written as meters/second2.Acceleration is the rate of change of velocity - how fast a velocity changes. Therefore, its units are naturally (meters/second) / second, usually written as meters/second2.Acceleration is the rate of change of velocity - how fast a velocity changes. Therefore, its units are naturally (meters/second) / second, usually written as meters/second2.Acceleration is the rate of change of velocity - how fast a velocity changes. Therefore, its units are naturally (meters/second) / second, usually written as meters/second2.
