The telescoping member OA is fixed in length at UpperWord O A Overscript bar EndScripts = 0.67 m. The other conditions are phi = 60°, phi Overscript dot EndScripts = 0.66 rad/s, phi Overscript two-dots EndScripts = 1.08 rad/s2, omega = 1.46 rad/s, and omega Overscript dot EndScripts = 0. The angle OAP is locked at 102°. Calculate the magnitudes of the velocity and acceleration of the end point P.

Suppose that two tanks, 1 and 2, each with a large opening at the top, contain different liquids. a small hole is made in the side of each tank at the same depth 1.57 m below the liquid surface, but the hole in tank 2 has 2.49 times the cross-sectional area of the hole in tank 1. (a) what is the ratio ρ1/ρ2 of the densities of the liquids if the mass flow rate is the same for the two holes? (b) what is the ratio rv1/rv2 of the volume flow rates from the two tanks? (c) at one instant, the liquid in tank 1 is 14.9 cm above the hole. if the tanks are to have equal volume flow rates, what height above the hole must the liquid in tank 2 be just then?

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

When does your body conduct current more readily?