A uniform beam of weight W is attached to a wall by a pivot at one end and is held horizontal by a cable
attached to the other end of the beam and to the
wall, as shown above. T is the tension in the cable,
which makes an angle with the beam. Which of
the following is equal to T?

1-10. need . physics. circular motion. 35 points

Which is not one of the major climate zones? question 3 options: rain forest polar tropical temperate

Awelder using a tank of volume 7.50×10^-2 m^3 fills it with oxygen (with a molar mass of 32.0 g/mol ) at a gauge pressure of 3.30×10^5 pa and temperature of 37.1 ∘c. the tank has a small leak, and in time some of the oxygen leaks out. on a day when the temperature is 23.1 ∘c, the gauge pressure of the oxygen in the tank is 2.00×10^5 pa . a) find the initial mass of oxygen. b) find the mass of oxygen that has leaked out.