Yes it does. The object's acceleration is still 9.8 meters per second2 downward,
regardless of its initial velocity up, down, or sideways.
Its acceleration is zero, which is constant
If your velocity is constant, then your acceleration is zero.
Acceleration must be constant to use kinematic equations. Acceleration need not be constant if working with energy.
Force = (mass) times (acceleration) Constant force produces constant acceleration.
False. An object at constant velocity is at zero or no acceleration. Of course, if the acceleration is always 0, then it is a constant acceleration of zero.
An object will have constant acceleration if the net force on it is constant in magnitude.
When the acceleration is at constant 0, then the velocity will be constant.
If the velocity is constant then there is no acceleration. The acceleration is zero.
Unless the train is in a curve, you cannot have constant speed and constant acceleration. You either have constant speed and zero acceleration, or you have changing speed and constant acceleration. Please restate the question.
there is no acceleration if the body is moving with constant velocity
That can't happen. If there is any acceleration at all, then velocity is not constant.
Acceleration is constant.Velocity increases at a constant rate.
Constant speed means that speed doesn't change. Constant acceleration means that acceleration doesn't change. (If the acceleration is anything but zero, speed WILL change.)
Yes - for a while. Or indefinitely, if you will accept zero acceleration as "constant acceleration".
If you have constant acceleration, then you can't have constant velocity. (Unless the acceleration is constantly zero.)Final velocity = [initial velocity] + [ (acceleration) x (time) ]
No it cannot. It is either one or the other. For constant velocity, acceleration must be 0, meaning there is no acceleration happening here. If there is constant acceleration, then the velocity is constantly changing.
There is a huge difference between constant speed and constant acceleration. Constant speed is when the object is travelling constant, no change in its velocity and acceleration or in other words no extra force to speed up. Constant acceleration when the object is acceleration constant, it means that the speed of the object is change at the same rate each second. The acceleration rate at which the object is travelling is constant. for example, when a car is stationary at a traffic light and it starts acceleration, picking up speed but the rate of acceleration will not constant because the amount of force applied differs each second due to the acceleration rate.
An object with constant velocity has no acceleration.
No. Acceleration is constant. The effect of constant acceleration is speed that increases at a constant rate.
Constant speed (in a straight line) means there is no acceleration.Constant speed (in a straight line) means there is no acceleration.Constant speed (in a straight line) means there is no acceleration.Constant speed (in a straight line) means there is no acceleration.
Yes. If a body has a constant velocity there is no acceleration, but if the velocity is changing there is acceleration present.
Acceleration is change of velocity. If velocity is constant ... "no change" ... then acceleration is zero.
Acceleration is the rate of change of velocity. Constant velocity means zero acceleration.
Well, technically yes, and we even know the magnitude of the constant acceleration.If velocity is constant, that tells you that acceleration is zero, which sounds likea constant to us.
Mass decreases with acceleration with constant force, m=F/a = constant/a.