At one point in a pipeline, the waters speed is 3m/s and the gauge pressure is 5.00 x 10⁴ Pa. Find the guage pressure at a second point in the pipeline, 11m lower than the first if the diameter at the second point is twice that of the first.​

Aclarinetist, setting out for a performance, grabs his 3.350 kg clarinet case (including the clarinet) from the top of the piano and carries it through the air with an upward force of 24.65 n. find the case's vertical acceleration. indicate an upward acceleration as positive and a downward one as negative.

Arunner is training for an upcoming marathon by running around a 100-m-diameter circular track at constant speed. let a coordinate system have its origin at the center of the circle with the x-axis pointing east and the y-axis north. the runner starts at (x, y) = (50 m, 0 m) and runs 2.5 times around the track in a clockwise direction.

You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?