• 1. A worker drags a crate across the factory floor with 25 N West pulling on a rope tied to the crate horizontally. A 13 N frictional force is making it more difficult. Identify all the forces and find the Net Force.
• 2. A 125 N box is being raised from the ground floor and accelerating due to a 175 N force. Identify all the forces and find the Net Force.
• 3. A person is standing on a straight horizontal moving walkway. The moving walkway is moving with a constant speed of 2m/s due East. Identify all the forces and find the Net Force.