Uniform velocity means the velocity is not changing. Acceleration is defined as the rate of change of velocity. If velocity isn't changing, the rate of change is zero.
The body is not zero, but the sum of all forces on it is. -- "Uniform velocity" means no acceleration. -- Acceleration is force/mass . -- If acceleration is zero, that's an indication that force must be zero.
"Uniform velocity" means zero acceleration, that is, constant speed in a straight line.rate of change of velocity is zero
It has zero acceleration!!
Acceleration is change of velocity divided by time; so if the velocity doesn't change, acceleration is zero.
velocity may be zero or may not be zero i.e. if the object may continue to move with uniform velocity.
velocity may be zero or may not be zero i.e. if the object may continue to move with uniform velocity.
For velocity to be truly uniform, the object must be moving in a straight line. If that is the case then the acceleration is Zero.
it cannot be same as the acc. is not zero
zero because the initial and final velocity is constant . so,difference bet. final velocity and initial velocity is zero
As long as it has a non-zero velocity, it will have a non-zero momentum.
When a body moves with uniform, its acceleration is is constant if v(m/s) t(s) a(m/s2) 4 1 0 8 2 4 12 3 4 16 4 4 (8-4/1)=4 12-8/1=4 hence acceleration is constant.
"Uniform motion" means constant velocity ... constant speed in a straight line. "Acceleration" means any change in velocity ... speed or direction. So 'uniform motion' means zero acceleration.