The force of air from the airholes on the puck, and the resultant force. A shear force (v). Velocity and acceleration forces, as well as gravity.
In the absence of friction, the only force acting on the air puck would be the force that initially propelled it to move across the table. Once the puck is set in motion, no external forces are needed to keep it moving at a constant speed in a straight line according to Newton's first law of motion.
When the forces on an object are balanced, the object will either be at rest or moving at a constant velocity. This is described by Newton's first law of motion, which states that an object will remain at rest or in uniform motion in a straight line unless acted upon by an external force.
When the forces on an object are balanced, the object will either remain at rest or continue moving at a constant velocity in a straight line. This is known as Newton's First Law of Motion, which states that an object will remain in its state of motion unless acted upon by an external force.
When the entire group of forces acting on an object is balanced, the object's motion is 'uniform' ... its speed is constant and it moves in a straight line. If its speed is changing or its path is not straight, that's called "acceleration", and it means that the group of forces acting on the object is not balanced.
The ball moves at a constant velocity because there are no external forces acting on it to change its speed or direction. The absence of any net force means there is no acceleration, allowing the ball to maintain a steady velocity. This state of motion is in accordance with Newton's First Law of Motion.
In the absence of friction, the only force acting on the air puck would be the force that initially propelled it to move across the table. Once the puck is set in motion, no external forces are needed to keep it moving at a constant speed in a straight line according to Newton's first law of motion.
it moves with uniform velocity ... constant speed in a straight line
When the forces on an object are balanced, the object will either be at rest or moving at a constant velocity. This is described by Newton's first law of motion, which states that an object will remain at rest or in uniform motion in a straight line unless acted upon by an external force.
When the forces on an object are balanced, the object will either remain at rest or continue moving at a constant velocity in a straight line. This is known as Newton's First Law of Motion, which states that an object will remain in its state of motion unless acted upon by an external force.
the earth moves
When the entire group of forces acting on an object is balanced, the object's motion is 'uniform' ... its speed is constant and it moves in a straight line. If its speed is changing or its path is not straight, that's called "acceleration", and it means that the group of forces acting on the object is not balanced.
Cash :)
The ball moves at a constant velocity because there are no external forces acting on it to change its speed or direction. The absence of any net force means there is no acceleration, allowing the ball to maintain a steady velocity. This state of motion is in accordance with Newton's First Law of Motion.
The velocity of the book will remain constant as it moves across a surface with no friction.
The Cytoplasm moves things in a cell
The laws of momentum. The boat is on a frictionless surface (water). The engine turns the propeller, which forces water backwards at speed. Since there is nothing to stop the boat moving - it moves forwards.
Usually, the basic graphing formula is (y=mx+b). The fraction represented by the letter "m" must equal "1" (that is, 2/2 or 7/7). This way, the line moves in a straight line across the graph.