Two snowcats tow a housing unit to a new location at McMurdo Base, Antarctica, as shown in the figure. The sum of the forces and exerted on the unit by the horizontal cables is parallel to the line L, and N. Determine ? Determine the magnitude of ?
A marble moves along the x-axis. The potential-energy functionis shown in Fig. 1
a) At which of the labeled x-coordinates is the force on the marble zero?
b) Which of the labeled x-coordinates is a position of stable equilibrium?
c) Which of the labeled x-coordinates is a position of unstable equilibrium?
Resolve the force F2 into components acting along the u and v axes and determine the magnitudes of the components.
A stream of water strikes a stationary turbine bladehorizontally, as the drawing illustrates. The incident water streamhas a velocity of +18.0 m/s, while the exiting water stream has avelocity of -18.0 m/s. The mass of water per second that strikesthe blade is 17.0 kg/s. Find themagnitude of the average force exerted on the water by theblade.
The magnetic field of a certain has a magnitude of 1.50T and its direction is along the positive x-axis.
a.) What is the flux across the surface abcd?
b.) What is the flux across the surface befc?
c.) What is the flux across the surface aefd?
d.) What is the flux across the surface in the shaded volume?