GE Movie 'Predator' mini gun: What is the average force on the arm when firing it, average torque in his axis of rotation
Not what you're looking for?
A fantastic piece of engineering by General Electric was featured on "Predator", the mini-gun. Suppose Arnold holds the gun one foot (.300 meters) from his axis of rotation, firing perpendicular to said axis. His mini-gun shoots Russian 7.62x39 (8.11 grams, 671m/s) at cyclic rate of 3000 rounds per minute. What is the average force his arm is feeling firing the mini-gun, and what is the average torque he is experiencing about his axis of rotation?
Purchase this Solution
Solution Summary
In four detailed steps, the problem is solved. The average force and torque on the arm when firing a gun is found.
Solution Preview
NOTE: You show the mass of each bullet as M= .00811 kg with speed v= 671 m/s.
The bullets are fired tangential to the circle of radius R= .300 ...
Purchase this Solution
Free BrainMass Quizzes
Intro to the Physics Waves
Some short-answer questions involving the basic vocabulary of string, sound, and water waves.
Introduction to Nanotechnology/Nanomaterials
This quiz is for any area of science. Test yourself to see what knowledge of nanotechnology you have. This content will also make you familiar with basic concepts of nanotechnology.
The Moon
Test your knowledge of moon phases and movement.
Variables in Science Experiments
How well do you understand variables? Test your knowledge of independent (manipulated), dependent (responding), and controlled variables with this 10 question quiz.
Basic Physics
This quiz will test your knowledge about basic Physics.