Homework Statement
In the sketch at right, the winch W draws the cable at a constant rate of 2 m/s.
Calculate the velocity of the counterweight C relative to the elevator E.
Homework Equations
(Sa-Sc)+(Sb-Sc)+Sb=I2
The Attempt at a Solution
I must be using the wrong equation...
Homework Statement
An airplane descends in a circular pattern with a constant radius of 250 meters. The airplane has a horizontal speed of 75 m/s (constant) and a downward
speed of 5 m/s, which is increasing at a rate of 2 m/s2
Determine the acceleration of the airplane.
Homework...
Homework Statement
A cannon fires at a hilltop target with a muzzle velocity of V = 600 ft/s. The
horizontal and vertical distances to the target are L = 0.5 miles and h = 0.25 miles.
Determine the elevation angle at which the cannon should be fired.
L=2640 ft
h=1320 ft...