Fig. 1 A ball is thrown with speed vo at an angle 0 above the horizontal from the top of the cliff of height 3R. It lands at a distance R/2 from the base. Show that: 4 cos 0(6+tan) R

Several mountains together form a mountain . a few of these combined form a mountain system. several systems combined form a mountain , which can stretch thousands of miles in length.

If the radius of curvature of the cornea is 0.75 cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina? express your answer to two significant

Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending