A150 mm long normalized 1045 steel shaft is turned down from a diameter of 100 mm to 90 mm in a single pass. the side cutting edge angle σ is 0°, the cutting speed v is 135 m/min, and the feed per revolution fr is 0.22 mm. determine (a) the chip area a [mm2], (b) the material removal rate q [cm3/min], (c) the tangential component of the cutting force ft [kn], (d) the power needed to drive the turning operation p [kw], and (e) the machining time t [min].

Which force is most responsible for binding together an atom's protons and neutrons? electrostatic gravitational nuclear magnetic

A3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular? a 3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular?

Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive