Recent content by Second_addition

I reviewed tension problems diagrams some and am still not figuring out 2. Tension=sin(40)*mass*gravity if the rope was hanging from the ceiling. well the tension in the rope is the reaction to the two masses and because the angles are the same and the masses are the same and the distances are...

Homework Statement The figure shows two masses hanging from a steel wire. The mass of the wire is 60.5 g . A wave pulse travels along the wire from point 1 to point 2 in 24.0 ms . https://session.masteringphysics.com/problemAsset/1383975/6/knight_Figure_20_80.jpg //What is mass m? Homework...

Homework Statement ___ In 1866, the German scientist Adolph Kundt developed a technique for accurately measuring the speed of sound in various gases. A long glass tube, known today as a Kundt's tube, has a vibrating piston at one end and is closed at the other. Very finely ground particles of...

Yes your right so instead of 3.5 it would be 3 making it work thank you

Homework Statement [/B] This is the Diagram-The figure shows the circular wave fronts emitted by two wave sources. https://session.masteringphysics.com/problemAsset/1383558/3/21.EX26.jpg part B is the one with trouble it asks "Make a table with rows labeled P, Q, and R and columns labeled r1...