The image displays a diagram illustrating the application of force on an object. The diagram shows a rectangular object being acted upon by a force labeled \( F_A \). This force is applied at an angle of \( 30^\circ \) to the horizontal. Key elements of the diagram: - A rectangle representing the object. - A force vector arrow originating from the base of the object, slanting upwards, labeled \( F_A \). - The force vector makes an angle of \( 30^\circ \) with the vertical, indicated by a dashed line extending from the arrow to the vertical axis. This setup is typically used to analyze the components of the force \( F_A \) in terms of horizontal and vertical components, useful in understanding how forces affect motion and equilibrium in physics.
The image displays a diagram illustrating the application of force on an object. The diagram shows a rectangular object being acted upon by a force labeled \( F_A \). This force is applied at an angle of \( 30^\circ \) to the horizontal. Key elements of the diagram: - A rectangle representing the object. - A force vector arrow originating from the base of the object, slanting upwards, labeled \( F_A \). - The force vector makes an angle of \( 30^\circ \) with the vertical, indicated by a dashed line extending from the arrow to the vertical axis. This setup is typically used to analyze the components of the force \( F_A \) in terms of horizontal and vertical components, useful in understanding how forces affect motion and equilibrium in physics.
The image displays a diagram illustrating the application of force on an object. The diagram shows a rectangular object being acted upon by a force labeled \( F_A \). This force is applied at an angle of \( 30^\circ \) to the horizontal. Key elements of the diagram: - A rectangle representing the object. - A force vector arrow originating from the base of the object, slanting upwards, labeled \( F_A \). - The force vector makes an angle of \( 30^\circ \) with the vertical, indicated by a dashed line extending from the arrow to the vertical axis. This setup is typically used to analyze the components of the force \( F_A \) in terms of horizontal and vertical components, useful in understanding how forces affect motion and equilibrium in physics.
b) assuming boo slides up the wall such that its velocity increases state whether the work done by the following forces on book are positive, negative, or zero and why. - applied force
- normal force
- gravitational force
- frictional force
- net force
Transcribed Image Text:The image displays a diagram illustrating the application of force on an object. The diagram shows a rectangular object being acted upon by a force labeled \( F_A \). This force is applied at an angle of \( 30^\circ \) to the horizontal.
Key elements of the diagram:
- A rectangle representing the object.
- A force vector arrow originating from the base of the object, slanting upwards, labeled \( F_A \).
- The force vector makes an angle of \( 30^\circ \) with the vertical, indicated by a dashed line extending from the arrow to the vertical axis.
This setup is typically used to analyze the components of the force \( F_A \) in terms of horizontal and vertical components, useful in understanding how forces affect motion and equilibrium in physics.
Definition Definition Force that opposes motion when the surface of one item rubs against the surface of another. The unit of force of friction is same as the unit of force.
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