When a moving object is pushed in the direction of its motion the speed of the object increases
Nothing will happen. Nothing will happen. I think.
Friction will always act in the direction opposite of the relativistic motion of two objects. If object A is moving to the right on object B, then object A will experience the friction to the left. However, object B will be moving to the left on object A and will therefore experience the friction acting towards the right.
If you apply force to an object, you accelerate it. If you apply the force in the direction that the object is moving, you speed it up. If you apply it in the opposite direction, you slow it down. If you apply the force in another direction than the object is moving in you will change the direction of the objects motion. The amount of acceleration is given by a = F/m where a is acceleration, F is force and m is the mass of the object.
It is moving either one way or the other. Linear motion is straight line motion. Either the object is moving toward point A or away from it toward point B.
If an object is at rest, a force must be applied to accelerate it (start it moving).
When a moving object is pushed in the direction of its motion the speed of the object increases
The speed increases. The object accellerates positively in the direction of motion.
Nothing will happen. Nothing will happen. I think.
If a moving object is speeding up, the acceleration is in the same direction as the object's motion.
If you know the speed and direction of the object's motion, then you know its velocity.
If an object is moving in one direction and slows down, then the direction of its acceleration is opposite to the direction of its motion. This occurs because the acceleration is acting in the direction to oppose the motion and eventually bring the object to a stop.
Friction will always act in the direction opposite of the relativistic motion of two objects. If object A is moving to the right on object B, then object A will experience the friction to the left. However, object B will be moving to the left on object A and will therefore experience the friction acting towards the right.
Velocity can describe both the speed and direction of an object's motion. Speed only describes how fast an object is moving, while velocity includes the direction the object is moving in as well.
For an object to change its speed or direction, a force must be applied to it. The magnitude and direction of the force will determine how the object's speed or direction changes. This change in motion is described by Newton's laws of motion.
The direction of motion can be determined by observing the change in position of an object over time. If the position is increasing, the object is moving in the positive direction; if it is decreasing, it is moving in the negative direction. Additionally, the sign of the velocity can indicate the direction of motion: positive for forward motion and negative for backward motion.
When you know both the speed and direction of an object's motion, you know its velocity. Velocity describes both how fast an object is moving (speed) and in what direction it is moving.
Yes. Acceleration is defined as a change of speed and/or direction of motion. If the speed and direction of motion are constant, then there is no acceleration.