A tank is full of water. Find the work W required to pump the water out of the spout. (Use 9.8 m/s2 for g. Use 1000 kg/m3 as the weight density of water.) W = J
An angle extending into Quadrant II is formed between a line segment from the origin of the xy-plane (0, 0) to the point (x0′y0) = (−5.50, 4.00) and the positive x-axis. Find the sine, cosine, and tangent of the angle θ between the positive x-axis and the line segment. (The figure is not to scale.) sin(θ) = cos(θ) = tan(θ) =