Simplify the formula using the provided information. E = ((5/16lb)(12 in)3 /(3)(1.628x10-4in4)(∂))

Abrake has a normal braking torque of 2.8 kip in and heat-dissipating cast-iron surfaces whose mass is 40 lbm. suppose a load is brought to rest in 8.0 s from an initial angular speed of 1600 rev/min using the normal braking torque; estimate the temperature rise of the heat dissipating surfaces.

Different between right hand turning tool and left hand turning tool ?

Aparallel helical gearset consists of a 19-tooth pinion driving a 57-tooth gear. the pinion has a left-hand helix angle of 30, a normal pressure angle of 20, and a normal module of 2.5 mm. find: (a) the normal, transverse, and axial circular pitches (b) the transverse diametral pitch and the transverse pressure angle (c) the addendum, dedendum, and pitch diameter of each gear