This rapid action revision, dated 19 December 2006--. o Updates the terminology for Army major commands and headquarters. (throughout). o Clarifies that unit commanders are solely responsible for the accuracy of the. information and data they enter into their reports (paras 1-1 and D-1).
A 400g model rocket is on a cart that is rolling to the right at a speed of 4.0m/s. The rocket engine, when it is fired, exerts an 7.0 N thrust on the rocket. Your goal is to have the rocket pass through a small horizontal hoop that is 15m above the launch point. At what horizontal distance left of the loop... show more A 400g model rocket is on a cart that is rolling to the right at a speed of 4.0m/s. The rocket engine, when it is fired, exerts an 7.0 N thrust on the rocket. Your goal is to have the rocket pass through a small horizontal hoop that is 15m above the launch point.
What speed should the satellite have to be in a perfectly circular orbit? v = sqrt(Gm/r) = sqrt(((6.67428 x 10^-11) x (6.4191 x 10^23))/((1.7 x (3.397 x 10^6)) + (3.397 x 10^6)) = 2161.27 m/s You can't forget that the radius needed for this is the distance from Mars surface plus the radius of Mars.