A3.98 m lighting rig with mass 80.5 kg is hung over a stage by a vertical cable at each end. each cable can withstand 2314 n before breaking. you want to suspend a prop 61.9 cm from one end. what is the maximum mass prop (in kg) you can hang before a cable breaks?

What does si stand for,when referring to a system of measurement

Which describes increasing the efficiency of energy resource

50.)the diagram below represents the wave fronts produced by a point source moving to the right in a uniformmedium. observers are located at points a and b.compared to the wave frequency and wavelength observed at point a, the wave observed at point b has a(1) higher frequency and a shorter wavelength(2) higher frequency and a longer wavelength(3) lower frequency and a shorter wavelength(4) lower frequency and a longer wavelength