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when you crack a knuckle you cause the knuckle cavity to widen rapidly this in turn allows the synovial fluid to expand
a crane abc hangs a weight of w assume that both segments ab and bc are uniform and their weight per unit length is
a crane lifts a 2500-kg beam using a steel cable whose mass per unit length is 0650 kgm what is the speed of transverse
a crate of mass 0812 kg is placed on a rough incline of angle 353o near the base of the incline is a spring of spring
the critical angles for light of color a and b in crown glass are respectively 400757o and 403604oa if light is
he cross section of a long coaxial cable is shown in the figure with radii as given the linear charge density on the
a cube 54cm on each side is made of a metal alloy after you drill a cylindrical hole 25cm in diameter all the way
a cube of compressible material such as styrofoamtm or balsa wood has a density rho and sides of length lpart a if you
a cube of ice with a mass of 150 g at a temperature of 00oc is placed in 750 g of water at a temperature of 250oc the
a cube of mass m 026 kg is set against a spring with a spring constant of k1 533 nm which has been compressed by a
a square electric circuit contains a single resistor with resistance r the length of each side of the square is w the
what is the current in the element of an electric clothes dryer with a resistance of 96omega when it is connected to
a what is the current through each resistor if v30v what direction does the current flow in each branchb what is the
the current in a solenoid increases at a constant rate from zero to 10 amps in one second the cross-sectional area of
each cycle a certain heat engine expels 265 j of heat when you put in 355 j of heata find the efficiency of this
a cyclist accelerates from rest at a rate of 112 ms2 the bicycle has a tire diameter of 695 cmhow fast will a point on
the cylinder in the figure has a moveable piston attached to a spring the cylinders cross-section area is 10 cm2 it
a cylindrical cistern is filled with oil to a height of 6 metres the temperature in the shed where this cistern is
a cylindrical glass beaker of height 1272 m rests on a table the bottom half of the beaker is filled with a gas and the
a cylindrical solenoid has a radius a 20 cm and a length l 160cm it is wound tightly controlled its 3200 turns of
a cylindrical wire of length 430 metres has concentric conductors of radius 14 mm and 43 mm calculate the capacitance
density is calculated by dividing the mass of an object by its volume the sun has a mass of 199 x 1030 kg and a radius
you have a dc circuit hooked up to a 50v battery a single resistor r120 ohms is hooked in series with a pair of
if i decelerate for 97 m at 24 ms2 and at the end my speed is 15 ms how fast was i going when i started to decelerate
you decide to hang a plant from a 15-m-long 20-kg horizontal beam that is attached by a hinge to the wall on the left a