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the airstroke actuator at d is used to apply a force of f 200 n on the member at b determine the horizontal and
the achilles tendon force ft is mobilized when the man tries to stand on his toes as this is done each of his feet is
the 80-lb boy stands on the beam and pulls on the cord with a force large enough to just cause him to slip if the
the 3-mg rear-wheel-drive skid loader has a center of mass at g determine the largest number of crates that can be
the 200-lb uniform tank is suspended by means of a 6-ft-long cable which is attached to the sides of the tank and
outriggers a and b are used to stabilize the crane from overturning when lifting large loads if the load to be lifted
1 the optical transmittance t of a semiconductor wafer of thickness d is shown in figure 1 replicate this figure and
if f 30deg and the resultant force acting on the gusset plate is directed along the positive x axis determine the
if the resultant force acting on the bracket is required to be a minimum determine the magnitudes of f1 and the
if the magnitude of the resultant force is to be 9 kn directed along the positive x axis determine the magnitude of
if l 18ft beam will fail when the maximum shear force is v max 800lb or the maximum moment is m max 1200 lb middot
if each cable can withstand a maximum tension of 1000 n determine the largest mass of the cylinder
if a man weight 155 lb on earth specifya his mass in slugsb his mass in kilograms andc his weight in newtons if the man
if a force of p 100 n is applied to the handle of the toggle clamp determine the horizontal clamping force ne that the
if a force of f 350 n is applied to the handle of the toggle clamp determine the resulting clamping force
draw the free-body diagram of the dumpster d of the truck which has a weight of 5000 lb and a center of gravity at g it
draw the free-body diagram of the beam which supports the 80-kg load and is supported by the pin at a and a cable which
draw the free-body diagram of the bar which has a negligible thickness and smooth points of contact at a b and c
draw the free-body diagram of the 50-kg paper roll which has a center of mass at g and rests on the smooth blade of the
determine the smallest force the man must exert on the rope in order to move the crate of mass m also what is the angle
determine the minimum cable force t and critical angle which will cause the tow truck to start tipping ie for the
determine the maximum weight of the bucket that the wire system can support so that no single wire develops a tension
explain the methods of starting a three phase synchronous motor and the effects of variation of excitation with
determine the magnitudes of the components of force f 400 n acting parallel and perpendicular to segment bc of the
compare the force exerted on the toe and heel of a 120-lb woman when she is wearing regular shoes and stiletto heels