A 1.5 m long fishing line rated as “20 lb test” that can stand a force of 20 lb (88.96 N) is attached to a sinker with a mass of 0.25 kg. What is the maximum speed that the sinker can be rotated without breaking the line? Someone please help

Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat

What is the gravitational attraction between a dating couple whose centers of mass are 0.630 m apart if the boy weighs 715 n and the girl weighs 465 n?

Compare the patterns of the two waves shown in the image. which statement is true about these waves?