Recent content by 7randomapples

I want to be an image tech.. This takes 28 consecutive months at N.A.I.T. Diagnostic Medical Sonography - Entrance Requirements Students must have successfully completed the following with a minimum average of 60%: * English 30-1 (English 30) * Math 30-1 (Pure) * Biology...

Ultrasound tech. Entrance Requirements Students must have successfully completed the following with a minimum average of 60%: * English 30-1 (English 30) * Math 30-1 (Pure) * Biology 30 * Physics 30 * Chemistry 20 I am in grade 11, currently stuggeling with physics. I...

Finward = Fg m1 v^2 / r = Gm1m2/r v^2 = Gm2/r v = (square root of) Gm2/r G= gravitational constant = 6.67x10^-11 m2= mass of Earth = 5.98x10^24 r= radius of Earth + altitude of satellite above Earth = 6.37x10^6 + 1000 ? If everything else is right, would this equation give me...

Finward = Fg m1 v^2 / r = Gm1m2/r v^2 = Gm2/r v = (square root of) Gm2/r v = (square root of) (6.67x10^-11)(5.98x10^24)/(1000/2) v = (square root of) (6.67x10^-11)(5.98x10^24)/500 v = (square root of) 7.977... I didn't round of 7.977...on my calculator; I saved the whole number and...

Homework Statement Use the equation derived about to calculate the exact value of the initial speed that will produce a circular orbit of the satellite at an altitude of 1000 km above earth.2. Homework Equations -Derived equation provided: Finward = Fg m1 v^2 / r = Gm1m2/r v^2 = Gm2/r v=...

In the first part, the velocity is constant, so his acceleration is -9.8 m/s ^ 2? So from the first part, can you calculate the mass of the person? F=ma m=F/a m=800 N / -9.81 m/s ^ 2 m= 81.55 m/s ^ 2 In the second part, he is being slowed by an acceleration (or deceleration if you like)...

How to find acceleration. With only Force of friction?? Homework Statement While traveling down between floors at a constant speed, a passenger has a weight of 800 N. During the acceleration to stop the elevator, the passenger experiences an apparent weight of 1000 N. Calculate the...