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It depends on how the axes are defined. If the for motion in one dimension, if the positive direction is defined direction of motion, then yes, because friction opposes motion. If the motion is in two or three directions, then the force of friction is a vector and, strictly speaking, neither positive not negative. The sign (if any) of any force is arbitrary, as long as all forces in the diagram use the same frame of reference.
What else can I help you with?
What are the forces acting on a roller coaster in a free body diagram?
In a free body diagram of a roller coaster, the forces acting on it are gravity, normal force, friction, and air resistance.
Which would be represented as a force arrow in a free-body diagram?
Any external or internal force acting on an object would be represented as a force arrow in a free-body diagram. For example, forces like gravity, friction, tension, and normal force would all be depicted with force arrows in a free-body diagram.
Can you draw a free body diagram for the car?
A free body diagram for a car would show the forces acting on the car, such as gravity, friction, and normal force. It would typically include arrows to represent the direction and magnitude of these forces.
Can you identify the errors in the diagram and draw a correct free-body diagram?
To identify errors in a diagram and draw a correct free-body diagram, you need to look for missing or incorrect forces acting on the object. A free-body diagram should include all forces acting on the object, such as gravity, normal force, friction, tension, and any other external forces. Make sure to accurately represent the direction and magnitude of each force in the diagram.
What are the most common forces shown in a free body diagram?
The most common forces shown in a free body diagram are gravity (weight), normal force, tension, friction, and applied forces. These forces represent the interactions acting on an object in a given situation.
What are the forces acting on a roller coaster in a free body diagram?
In a free body diagram of a roller coaster, the forces acting on it are gravity, normal force, friction, and air resistance.
Which would be represented as a force arrow in a free-body diagram?
Any external or internal force acting on an object would be represented as a force arrow in a free-body diagram. For example, forces like gravity, friction, tension, and normal force would all be depicted with force arrows in a free-body diagram.
Can you draw a free body diagram for the car?
A free body diagram for a car would show the forces acting on the car, such as gravity, friction, and normal force. It would typically include arrows to represent the direction and magnitude of these forces.
Can you identify the errors in the diagram and draw a correct free-body diagram?
To identify errors in a diagram and draw a correct free-body diagram, you need to look for missing or incorrect forces acting on the object. A free-body diagram should include all forces acting on the object, such as gravity, normal force, friction, tension, and any other external forces. Make sure to accurately represent the direction and magnitude of each force in the diagram.
What are the most common forces shown in a free body diagram?
The most common forces shown in a free body diagram are gravity (weight), normal force, tension, friction, and applied forces. These forces represent the interactions acting on an object in a given situation.
What does the free body diagram of a block on an incline reveal about the forces acting on the block?
The free body diagram of a block on an incline shows the forces acting on the block, including gravity, normal force, and friction. It helps to analyze how these forces affect the motion of the block on the incline.
What forces are included on a free-body diagram for a chosen object?
The forces included on a free-body diagram typically include gravity, normal force, friction, tension, and any other external forces acting on the object. These forces are depicted as vectors to show their magnitudes and directions in relation to the object.
What does fbd stand for?
free body diagram
What are the key components of a free body diagram for a vehicle navigating a banked curve?
The key components of a free body diagram for a vehicle navigating a banked curve include the forces acting on the vehicle, such as gravity, normal force, friction, and centripetal force. These forces help to show how the vehicle's motion is affected by the curve and the banking angle.
What do you call a diagram showing all forces acting on an object?
Free Body Diagram
What are the example of forces?
a free body diagram of a ball
What is free body diagram of a helicopter lifting off a landing pad?
a helicopter lifting off a landing pad, how would u draw a free-body diagram of that?
