Acceleration is a change of velocity. Velocity is a vector, in which both the
magnitude and the direction is relevant. If the direction changes, it is no longer
the same velocity. Equivalently, you can separate the velocity into an x-component
and a y-component (and a z-component, if the problem involves three dimensions).
Two velocities are considered to be equivalent only if all components are the same.
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Answer #1.5 :
One of the keys to answering the question is to point out that "acceleration"
does NOT mean "speeding up", which, unfortunately, is the way that virtually
everybody uses that word.
It may have all started when the auto industry decided to call the gas pedal the
'accelerator'. That's just my conjecture. I could be wrong.
Yes. A ngular acceleration is to do with something turning. Radial acceleration is linear acceleration perpendicular to the angular acceleration.
-- slowing down -- turning a corner
Acceleration is the change of velocity, with direction. Therefore slowing down is a change in veolcity, so is considered to be acceleration (just negative acceleration).
Acceleration. Acceleration is change in velocity. Velocity is its speed and direction. So when one of these things changes, it is undergoing acceleration. Acceleration can be the object speeding up, slowing down, turning right, turning left, etc. Deceleration is lowering the rate of change. You are experiencing no change if you are moving in a straight line at a constant speed.
Acceleration is a direction plus a speed. If either changes then the acceleration changes.
You could try using the overdrive function located on the center of the shift stick. Turning it on works for faster acceleration/revs, turning it off you will have normal acceleration and normal revs.
Yes. For example a swinging pendulum has zero velocity at the turning point but acceleration is not zero.
Speeding up, slowing down, and turning.
uniform acceleration mean that the acceleration doesn't change over the course of time of the time considered for a certain
Acceleration - as defined in physics - means "change of velocity".
Snapping and cracking noises especially under acceleration and while turning.
You would not have velocity. because you do not have any displacement. You do have Acceleration because your direction is changing.