The air pressure in a tank is measured using an inclined manometer whose arm is inclined 45 degree from the horizontal line. the densities of the air and water are 1.225 kg/m3 and 1000 kg/m3, respectively. determine the gauge pressure of air in the tank. quiz 3

Aforce of 9.00 newtons acts at an angle of 19.0 to the horizontal. what is its component in the horizontal direction?

Suppose that a mass of 2 kg is attached a spring whose spring constant is 50. the system is damped such that b = 12 . the mass is set in motion with an initial velocity of -8 m/s at a position 0 meters from equilibrium. set up and solve a differential equation that models this motion. write your solution in the form a cos ( ω t − α ) where α is a positive number. use your solution to fill in the information below: what is the amplitude of the motion? what is the value of ω ? what is the phase shift?

It is advised not to hold the thermometer by the bulb while reading it