Well when you hit a certain speed some cars have governers that make it so that you can not exceed a certain speed and in some instances a certain RPM
when a car stops at a stop sign or light would be acceleration when a person pedals faster on their bike when a person stops to take a brake while running
An object can accelerate while still traveling at a constant speed if it changes direction. Acceleration is the rate of change of velocity, so even if the speed remains constant, a change in direction would still require acceleration.
Yes, a person running in a circular track at a constant speed of 7mph is an example of constant velocity and zero acceleration. While the person is changing direction, their speed remains constant, resulting in a steady velocity. Acceleration would only occur if there were a change in speed or direction.
Alternator is no longer working properly.
The acceleration of the object would be halved. This is because doubling the mass while keeping the force constant would result in a lower acceleration, as acceleration is inversely proportional to mass for a given force.
it could be of running it with out oil.
It may put your off your stride if you were stung while running and it may prove a distraction for the hour or so while it was still painful, but there should be no long-lasting effects.
That would be "Deceleration" or negative acceleration.
The acceleration would also be trippled when the force is tippled. the relevant equation is: F=ma, where F= force m=mass a=acceleration
When an engine is in "idle" it is taking over by itself without any acceleration (or load) being applied. This the "idle RPM" would be the number of revolutions it makes per minute while running at "idle".
If the force acting on the object is tripled while keeping the mass constant, the acceleration of the object would also triple. This is according to Newton's second law, which states that acceleration is directly proportional to the net force acting on an object when mass is constant.
No and yes. Acceleration is the action of Speeding up while speed is Distance over time. Speed yes. Acceleration. No one would ever know