Acceleration
If instantaneous speed doesn't change, it means the object is moving at a constant speed at that particular moment. This could happen if the object is moving in a straight line without any acceleration or deceleration.
Slows it.
Speed or direction or both.
An object moving at a constant speed is not undergoing acceleration because acceleration is a change in velocity over time. Since the object's speed is not changing, there is no acceleration.
It can change its speed or direction.
If an object's instantaneous speed is constant, then the object is moving at a constant speed without accelerating or decelerating. This means that the object is traveling at a steady rate without any changes in its velocity.
Yes, a change in speed of an object always indicates a change in speed. Speed is a scalar quantity that represents how fast an object is moving without specifying the direction, so any change in the speed of an object indicates that it is either speeding up or slowing down.
A balanced force will not cause a moving object to change its constant speed. It's an unbalanced force that would either speed up or slow down the moving object.
The object will maintain its speed and direction or the object will not change its speed or direction.
If the forces acting on an object are balanced and the object is moving at a constant speed, the object will continue to move at that constant speed in a straight line. There will be no change in the object's velocity or direction of motion.
To change the speed or direction of an object moving at a constant speed, an external force is required. This force can come from a push, pull, or any other interaction that can accelerate or decelerate the object in a different direction.
yes