a body is accelerating if it is speeding up faster and faster.
Acceleration is the change in velocity. or the change in speed.
Slowing down is also acceleration but it is negative acceleration or de acceleration.
"acceleration"
Yes. If a body has a constant velocity there is no acceleration, but if the velocity is changing there is acceleration present.
force acting on unit mass of body is the acceleration of that body.
When a body has constant velocity, the acceleration is zero. This is because acceleration is the rate at which velocity changes, so if velocity is constant, there is no change and hence no acceleration.
No, a body cannot have acceleration when it is momentarily at rest. Acceleration is the rate of change of velocity over time, so if the body is at rest, its velocity is zero, and therefore its acceleration is zero as well.
No a boday while rest cannot be in acceleration because of the momentum of the body ...........................
Yes, an internal force can cause acceleration in a body.
yes!A2. The real problem is deciding when a body is at rest - or is it just the rest of the universe that is moving?
the soul needed to recognise the body so that ...
To stop you from getting very serious and sometimes fatal diseases. When you have an injection part of the disease ( which is dead ) will get injected into you by a needle. Your body will then fight this disease off, therefore if the disease which i now alive is to enter your body, your body will recognise it and will be able to fight it off easily!
Yes, a body can be in motion but have zero acceleration if it is moving at a constant speed in a straight line. Acceleration measures the rate of change of velocity, so if velocity is constant, acceleration is zero even though the body is in motion.
acceleration of free fallilng body near to earth.