Physics, 05.07.2019 03:10 Shavaila18
10. (2) the smallest number of teeth on a 20" pressure angle spur gearset, unning with itselt, is: a 12 teeth 13 teeth c) 15 teeth d) 18 teeth e) none of these 11. (2) a 350 rpm bearing under 1600 i dynamic load must last 12,000 hours with 90% reliability. select one with load rating a) 5,050 ib b) 300 b c) 10,100 ib e) none of these 12. (2)is conserved across meshing a) angular velocity ) torque d) e) radial velocity none of these 13. (2) backlash can be a significant challenge with a) helical b spur c) spiral d) hypoid e) none of these 14. (2)gears are most efficient b) spiral spur 15. (2) gears come in both parallel or a) rack and pinion b) hypoid c) spiral differential e)helical
Answers: 2
Physics, 22.06.2019 11:00
Afisherman notices that his boat is moving up and down periodically without any horizontal motion, owing to waves on the surface of the water. it takes a time of 2.20 s for the boat to travel from its highest point to its lowest, a total distance of 0.670 m . the fisherman sees that the wave crests are spaced a horizontal distance of 5.80 m apart. (a) how much is the wavelength? (b) find the period of the wave. (c) how fast are the waves traveling? (d) what is the amplitude a of each wave?
Answers: 3
Physics, 22.06.2019 12:30
Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.
Answers: 2
10. (2) the smallest number of teeth on a 20" pressure angle spur gearset, unning with itselt, is:...
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