A ball is projected horizontally from the top of a 92.0-meter high cliff with an initial speed of 19 m/s. Determine: (a) the horizontal displacement, and (b) the final speed the instant prior to hitting the ground.

Picture a all traveling at a constant speed around the inside of a circular structure. is the ball accelerating? explain your answer

Which two objects have the greatest gravitational force acting between them

Atank holds 1000 gallons of water, which drains from the bottom of the tank in half an hour. the values in the table show the volume v of water remaining in the tank (in gallons) after t minutes.t(min) 5 10 15 20 25 30v(gal) 694 444 250 111 28 0(a) if p is the point (15, 250) on the graph of v, find the slopes of the secant lines pq when q is the point on the graph with t = 5, 10, 20, 25, and 30.(b) estimate the slope of the tangent line at p by averaging the slopes of two secant lines.(c) use a graph of the function to estimate the slope of the tangent line at p. (this slope represents the rate at which the water is flowing from the tank after 15 minutes.)show all steps.