Alow orbit satellite at 100 km altitude had a camera that resolved a car location to within 0.3 meter. find the minimum diameter of the camera lens when operating at 550nm sunlight. find the focal length of the camera's lens when the photographic film had a resolution of 9-micro-meter due to grain size. cas ti-7nspire cx

What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body

An charge with mass m and charge q is emitted from the origin, (x,y)=(0,0). a large, flat screen is located at x=l. there is a target on the screen at y position y(h), where y(h) > 0. in this problem, you will examine two different ways that the charge might hit the target. ignore gravity in this problem. 1.assume that the charge is emitted with velocity v(0) in the positive x direction. between the origin and the screen, the charge travels through a constant electric field pointing in the positive y direction. what should the magnitude e of the electric field be if the charge is to hit the target on the screen? express your answer in terms of m, q, y(h), v(0), and l. 2.now assume that the charge is emitted with velocity v(0) in the positive y direction. between the origin and the screen, the charge travels through a constant electric field pointing in the positive x direction. what should the magnitude e of the electric field be if the charge is to hit the target on the screen? express your answer in terms of m, q, y(h), v(0), and l.

What causes the development of most clouds and precipitation in the atmosphere?