4-6 Forces For each of the problems below, begin your solution with a force diagram. Some require more than one diagram. 1. A 4600 kg helicopter accelerates upward at 2.0 m/s2. What lift force is exerted by the air on the propellers? 2. The maximum force that a grocery bag can withstand without ripping is 250 N. Suppose that
This person is riding on an elevator in a tall building. The reading on the bathroom scale when this elevator is stationary is 600 N. Draw a quantitative force diagram for each situation. Then determine what the bathroom scale indicates for each of the three situations based on the data presented. Relevant Equations: F=M*A
Quantitative Forces (5 questions total) 1. An elevator is moving up at a constant velocity of 2.5 m/s, as illustrated in the diagram below: The man has a mass of 85. kg. a. Construct a force diagram for the man. b. What force does the floor exert on the man? 2. The elevator now accelerates upward at 2.0 m/s2. a. Construct a force diagram for ...
Elevator Basics Pdf
Force is a vector – The net force is the vector sum of the ... Free-Body Diagram 1) Object – as a particle 2) Identify all the forces ... An elevator suspended by ...
Free editor to create online diagrams. Use our diagram editor to make Flowcharts, UML diagrams, ER diagrams, Network Diagrams, Mockups, floorplans and many more. Open and save your projects and export to Image or PDF.
Summary: This position will work closely with Ship’s Force, Government and contract personnel to provide mechanical technical support for the US Navy ships. This position will include assessing and repairing all mechanical / hydraulic aspects of shipboard elevators, dumbwaiters and conveyors in a shop and shipboard environment.
Feb 29, 2012 · Elevator lobbies are also required in the following special conditions and must comply with the requirements unique to each condition: Underground buildings where the elevator or elevators are shared by both smoke compartments 6. Elevators designated as fire service access elevators. Elevators designated as occupant evacuation elevators.
1. An elevator is moving up at a constant velocity of 2.5 m/s, as illustrated in the diagram below: The passenger has a mass of 85 kg. a. Construct a force diagram for the passenger. b. Calculate the force the floor exerts on the passenger. 2. The elevator now accelerates upward at 2.0 m/s2. a. Construct a force diagram for the passenger. b.