Provide the expression for the velocity and acceleration

Reference no: EM13557041

1.A telephone cable is clamped at A to the pole AB. Knowing that the tension in the right-hand portion of the cable is T1= 800 lb. determine by trigonometry (a) the required tensoin T2 in the left hand portion if the R of the force exerted by the cable at A is to be vertical, (b) the corresponding magnitude of R.

2.An airplane A takes off with a constant speed equal to vo=200 km/h. The path of the airplane is described by the equation y=kx^2, where k=6 x 10^-4 m^-1. Provide the expression for the velocity and acceleration of the airplane when x=390m. Express the velocity in m/s and the acceleration in m/s^2.

Reference no: EM13557041

Questions Cloud

Determine the angle and the magnitude of the force along the : For the following position r and the force F, determine the angle and the magnitude of the force along the position vector. Also determine the force vector along the positon vector.

Calculate the depth downstream of the jump and the energy : A wide alluvial stream carries water with a mean depth of 1 m and slope of 0.0005. The mean diameter of the bed material is 0.5 m with a density of 2650 kg/m^3. Examine the stability of the bed.

Determine the volume of water in gallons added to the tank : A water main is used to refill an elevated storage tank during the night. a 100 ft long, 12 in steel pipe (ks=.06 mm) connects to the booster pump that provides a pressure of 75 psig at the pump outlet.

Remain at the previously indicated rate of climb : If the static port of an aircraft became blocked during a climb the vertical speed indicator would: 1.Remain at the previously indicated rate of climb 2.Fall to zero rate of climb indication 3.Indicate a maximum rate of climb 4.Indicate a maximum rat..

Provide the expression for the velocity and acceleration : An airplane A takes off with a constant speed equal to vo=200 km/h. The path of the airplane is described by the equation y=kx^2, where k=6 x 10^-4 m^-1. Provide the expression for the velocity and acceleration of the airplane when x=390m. Express th..

Determine the value of the froude number for : An important dimensionless parameter in certain types of fluid flow problems is the Froude number defined as V/(gl)^1/2 where V is a velocity, g the acceleration of gravity, and l a length

Calculate the density of the unknown gas : A closed tank having a volume of 1.0 ft3 is filled with 0.15 lb of a gas. A pressure gage attached to the tank reads 12 psi when the gas temperature is 80? F. There is some question as to whether the gas in the tank is oxygen or helium. Which do you ..

Determine the density of the air : Some experiments are being conducted in a laboratory in which theair temperature is 26o C and the atmosphericpressure is 14.6 psia. Determine the density of the air.Express your answers in slugs/ft3 andkg/m3.

What will the cars maximum acceleration be under these : A car is traveling on a paved road with CD = 0.35, Af = 21 ft2, W = 3000 lb, ? = 0.002378 slugs/ft3. Its engine is running at 3000 rpm and is producing 250 ft-lb of torque. The car’s gear reduction ratio is 3.5 to 1

User Account

All Pages