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help please! See "Schedule for Due Date If an average-sized man jumps from an airplane with...
003 10.0 points A man jumps from an airplane and does not open his parachute immediately. As he falls, two forces act on him: the force mg due to gravity and the force na of air resistance. Now he opens his parachute and begins to fall at constant velocity What forces act upon him now? 1. Since he is falling at constant velocity the force of air resistance no longer acts on him. 2. The same two forces act on...
A 50kg skydiver jumps out of an airplane. We assume that the forces acting on the body are the force of gravity and a retarding force of air resistance with direction opposite to the direction of motion and with magnitude cv^2 where c=.1275 kg/m and is the velocity of the skydiver at time t (and upward is positive velocity). The gravitational constant is 9.8 m/s^2 . a) Find a differential equation for the velocity. b) Determine the terminal velocity in...
2. A 60 kilogram skydiver (more correctly termed a "skyflopper", as the picture below indicates) jumps from a plane at a height of 1000 meters with an initial velocity of v(0) = 0 meters per second, and falls subject to air resistance whose magnitude is given by 15e, for 25 seconds. At this time his parachute opens and the air resistance is now 180. Assume that the positive direction is downward and the gravitational acceleration constant is g -9.8 m/s,...
this project discovers the free-falling velocity of skydivers before the parachutes are opened using the laws of physics and calculus. you can ignore the wind in the horizontal direction. let m be the mass of a skydiver and the equipment, g be the acceleration due to gravity. the free-falling velocity of a skydiver, v(t), increases with time. the force due to the air resistance is correlated with the velocity, that is, Fr=kv^2, where k>0 if called the drag constant related...
(7%) Problem 4: A 66 kg and a 82 kg skydiver jump from an airplane at an altitude of 6000 m, both falling in the diving/headfirst position. Assume their surface area is 0.105 m and the drag coefficient is 0.70 Randomized Variables ,-66 kg m 82kg A-0105 m 50% Part (a) How long will it take for the first dner to reach the pound in seconds assuming the time to reach term na raloct Grade Summary Potential95 Submissio s man...