You are located in the continental u. s. on the first day of october. how will the position of the sun at noon be different two weeks later? a. it will have moved toward the north. b.it will have moved to a position higher in the sky. c.it will stay in the same position. d.it will have moved to a position closer to the horizon. e.it will have moved toward the west.

Which levels of government establish and implement educational requirements for minors

Astudent throws a water balloon with speed v0 from a height h = 1.76 m at an angle θ = 21° above the horizontal toward a target on the ground. the target is located a horizontal distance d = 9.5 m from the student’s feet. assume that the balloon moves without air resistance. use a cartesian coordinate system with the origin at the balloon's initial position. (a) what is the position vector, rtarge t, that originates from the balloon's original position and terminates at the target? put this in terms of h and d, and represent it as a vector using i and j. (b) in terms of the variables in the problem, determine the time, t, after the launch it takes the balloon to reach the target. your answer should not include h. (c) create an expression for the balloon's vertical position as a function of time, y(t), in terms of t, vo, g, and θ. (d) determine the magnitude of the balloon's initial velocity, v0, in meters per second, by eliminating t from the previous two expressions.

What is the single most important equation in all of physics?