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shown is the cross section of an idler roller determine its mass moment of inertia and its radius of gyration with
a thin triangular plate of mass m is welded along its base ab to a block as shown knowing that the plate forms an angle
knowing that the thin cylindrical shell shown is of mass m thickness t and height h determine the mass moment of
a hawser is wrapped two full turns around a bollard by exerting an 80-lb force on the free end of the hawser a
a rope abcd is looped over two pipes as shown knowing that the coefficient of static friction is 025 determinea the
the coefficient of static friction micros is the same between block b and the horizontal surface and between the rope
a flat belt is used to transmit a couple from drum b to drum a knowing that the coefficient of static friction is 040
a band brake is used to control the speed of a flywheel as shown the coefficients of friction are micros 030 and
the coefficient of static friction between block b and the horizontal surface and between the rope and support c is 040
a 300-lb block is supported by a rope that is wrapped 11 2 times around a horizontal rod knowing that the coefficient
solve prob 8110 assuming that the drive drum a is rotating counterclockwiseprob 8110 in the pivoted motor mount shown
the speed of the brake drum shown is controlled by a belt attached problems to the control bar ad a force p of
knowing that a 4 in determine the maximum value of the coefficient of static friction for which the brake is not
knowing that the coefficient of static friction is 030 and that the brake drum is rotating counterclockwise determine
bucket a and block c are connected by a cable that passes over drum b knowing that drum b rotates slowly
a cable is placed around three parallel pipes two of the pipes are fixed and do not rotate the third pipe is slowly
a cable is placed around three parallel pipes knowing that the coefficients of friction are ms 5 025 and microk 020
a simply supported wood beam ab with span length l 4 m carries a uniform load of intensity q 58 knm see figurea
a steel wire e 200 gpa of diameter d 125 mm is bent around a pulley of radius r0 500 mm see figurea what is the
normal stresses in beamsa thin strip of hard copper e 16000 ksi having length l 90 in and thickness t 332 in is bent
determine the plastic moment mp for a beam having the cross section shown in the figure if sigmay 210
a singly symmetric beam of t-section see figure has cross-sectional dimensions b 140 mm a 1908 mm tw 699 mm and tf
a w 10 times 60 wide-flange beam is subjected to a bending moment m of such magnitude that the flanges yield but the
a bar of rectangular cross section is loaded and supported as shown in the figure the distance between supports is l 15
a copper wire having diameter d 3 mm is bent into a circle and held with the ends just touching see figure if the