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determine the smallest force p that will cause impending motion the crate and wheel have a mass of 50 kg and 25 kg
determine the smallest horizontal force p required to lift the 200-kg crate the coefficient of static friction at all
determine the smallest horizontal force p required to pull out wedge athe crate has a weight of 300 lb and the
blocks a b and c have weights of 50 lb 25 lb and 15 lb respectively determine the smallest horizontal force p that will
each of the cylinders has a mass of 50 kg if the coefficients of static friction at the points of contact are microa
if the horizontal force p is removed determine the largest angle that will cause the wedge to be self-locking
the three stone blocks have weights of wa 600 lb wb 150 lb and wc 500 lb determine the smallest horizontal force
determine the smallest horizontal force p required to just move block a to the right if the spring force is and the
the wedge has a negligible weight and a coefficient of static friction micros 035 with all contacting surfaces
determine the smallest vertical force p required to push the wedge between the two identical cylinders each having a
if the uniform concrete block has a mass of 500 kg determine the smallest horizontal force p needed to move the wedge
the wedge blocks are used to hold the specimen in a tension testing machine determine the largest design angle of the
the square threaded screw of the clamp has a mean diameter of 14 mm and a lead of 6 mm if micros 02 for the threads
the device is used to pull the battery cable terminal c from the post of a battery if the required pulling force is 85
the jacking mechanism consists of a link that has a square-threaded screw with a mean diameter of 05 in and a lead of
the clamp is used to tighten the connection between two concrete drain pipes determine the least coefficient of static
the 45-kg disk rests on the surface for which the coefficient of static friction is microa 02 determine the largest
the 45-kg disk rests on the surface for which the coefficient of static friction is microa 015 if m 50 n m determine
the 3-mg four-wheel-drive truck suv has a center of mass at g determine the maximum mass of the log that can be towed
if each box weighs 150 lb determine the least horizontal force p that the man must exert on the top box in order to
if the coefficient of static friction between the collars a and b and the rod is micros 06 determine the maximum
if theta 15 determine the minimum coefficient of static friction between the collars a and b and the rod required for
if the coefficient of static friction at the contact points a and b is micros 04 determine the minimum distance d
the carpenter slowly pushes the uniform board horizontally over the top of the saw horse the board has a uniform weight