L16-Force and Free Body Diagram PDF
Document Details
Uploaded by FairTaylor7349
Tags
Summary
This document contains diagrams and explanations related to forces, including different types of forces, force vectors, and free-body diagrams. It seems to be suitable for a physics class.
Full Transcript
The Force Vector Types of Forces Contact Forces Field Forces Forces to consider in diagrams Draw a scaled diagram of a vector that represents a force of 200 N towards east. Free-body diagrams ◼A free-body diagram is a diagram that uses vectors to show all of the external forces...
The Force Vector Types of Forces Contact Forces Field Forces Forces to consider in diagrams Draw a scaled diagram of a vector that represents a force of 200 N towards east. Free-body diagrams ◼A free-body diagram is a diagram that uses vectors to show all of the external forces acting on an object. ◼A free-body diagram of a book shows only the forces acting on the book. We do We do Draw a free-body diagram for elephant Draw a free-body diagram for backpack resting on the floor Draw a free-body diagram for the students Draw a free-body diagram for the person Draw a free-body diagram for the cylinder Draw a free-body diagram for the cart You drag a heavy box to the left across a rough carpet. The box accelerates to the left. Below is a free-body diagram. Which scenario best matches it? a. A rocket accelerating upwards into the sky. b. A book at rest on a tabletop. c. An acorn falling from an oak tree. Below is a free-body diagram. Which scenario best matches it? a. A football flies through the air towards its peak after being punted. b. A skater coasts to a stop in the rightward direction. c. A book accelerates to the right while being pushed rightward across a rough desktop. A rock is free-falling after being dropped from a cliff. Neglect air resistance. Which of the following shows what the free-body diagram should look like? A sky diver is falling with a constant velocity. Considering air resistance, which of the following shows what the free-body diagram should look like? A force is applied to the right to drag a sled across loosely packed snow. The sled accelerates to the right. Which of the following shows what the free- body diagram should look like? A monkey hangs motionless by one arm from a tree branch. Draw the free-body diagram. A hockey puck glides to the left on the ice and slows down. Draw the free-body diagram.
