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Once a particular reference frame is established, whenever friction is observed between two objects, one of the objects speeds up as a result of the frictional force and one of the objects slows down with respect to that reference frame. Imagine a wooden block at rest on an ideal, frictionless surface. If you were to place something on top of the block and drag it across the surface of the block, the friction that resulted would cause the block to move. Since it started at rest and it ended in motion, it sped up as a result of a frictional force. In this example, since the non-frictional forces (the weight of the something you dragged along the top surface of the block) can only be exerted in the direction of the normal, the only force that is left that could possibly cause any movement of the block is due to friction.
What else can I help you with?
Which examples illustrates an object with kinetic energy?
A skateboard rolling across the street A hockey puck sliding across the ice
What is the primary factor in decreaseing the kinetic energy of an object?
The primary factor in decreasing the kinetic energy of an object is applying an external force in the direction opposite to its motion, which results in negative work being done on the object. This reduces its speed and kinetic energy.
Factors affecting movement?
Three factors that affect movement are friction, wind resistance, and velocity. Friction is the resistance that a single object encounters when moving over another object. Velocity is speed, and wind resistance is the opposing force on an object.
What does the y - intercept on a force vs acceleration graph represent?
Answer #1:The y intercept should be zero because of Newton's second law. Force andacceleration are directly proportional. The X intercept indicates that there issome force required to overcome friction if friction is not negligible. This valueis the force required to accelerate the object usually very small.===============================Answer #2:It's even easier than that. The graph had better pass through the origin,because zero force on an object means it can't be accelerating, and zeroacceleration of an object means there can't be any net force acting on it.Go back and read Answer #1 above very carefully. It correctly says that they-intercept is zero. But doesn't that mean that the graph must go through theorigin, and that the x-intercept is therefore also zero ? I'm just sayin . . .
What do you call something that's not alive?
Something that is not alive is typically referred to as an inanimate object or nonliving thing. Examples include rocks, chairs, and cars.
The push or pull upon an object?
Force is the push or pull upon an object that causes it to accelerate or deform. It is a vector quantity, meaning it has both magnitude and direction. Examples of forces include gravity, friction, and tension.
What are examples of a force moving an object?
Examples of forces that can move an object include pushing, pulling, gravity, friction, and air resistance. When a force is applied to an object, it can cause the object to accelerate or change its direction of motion.
Can friction cause an object to accelerate?
No, friction does not cause an object to accelerate. Friction is a force that acts in the direction opposite to an object's motion, opposing its movement. If the force of friction is greater than the applied force causing the object to move, it will slow down the object instead of making it accelerate.
Can an object accelarate without friction?
Yes, an object can accelerate without friction. The only thing that is needed to accelerate an object is net force acting on it should not be zero. Then the accleration of body is given by Newton's 2nd Law: F = m*a . For example Rockets in space experience no friction, but they accelerate due to force on them by the exhaust gases.
A net force causes an object to?
Accelerate, motion is generated by applying force to mass.
What is a force that is exerted on an object?
Gravity.
How is friction related to net force on an object acceleration of an object a create sliding on a surface?
Friction is a force that opposes the motion of an object. The net force on an object is the sum of all the forces acting on it, including friction. If the net force is greater than friction, the object will accelerate. If friction is greater than the net force, the object will not accelerate and may start sliding on the surface due to the imbalance of forces.
What is main force tht causes a to to roll down a ramp?
The main force that causes an object to roll down a ramp is gravity. Gravity is pulling the object downward, which causes it to accelerate and roll down the incline. Friction between the object and the ramp also plays a role in causing the object to roll.
When friction causes a object to stop energy is converted into?
When friction causes an object to stop, the kinetic energy of the object is converted into thermal energy due to the heat generated by the friction between the object and the surface it is sliding on.
What type of friction is Throwing?
Throwing involves dynamic friction, which is the type of friction that occurs between two surfaces in relative motion. When an object is thrown, the friction between the object and the hand provides the force needed to accelerate the object and give it velocity.
What are the examples of limiting friction?
If limiting friction is the same as static friction, then I have an answer, because static friction means that the objects in contact do not move. For example, if you place a box on the table, it does not move, as there is static friction between the box and the table.
What is needed to make an object accelerate?
To make an object accelerate, a force needs to be applied to the object. This force can come from various sources such as gravity, friction, or propulsion. The magnitude and direction of the force will determine the rate at which the object accelerates.
