- D 40 Lbs E 50 Lbs 17 An Elevator Of Mass 600kg Hangs On Its Cable What Is The Tension In The Cable A 5700n B 5880 1 (356.67 KiB) Viewed 37 times
D. 40 lbs E. 50 lbs 17. An elevator of mass 600kg hangs on its cable. What is the tension in the cable? A. 5700N B. 5880N C. 5990N D. 6200N E . 6460N 18. A cylindrical concrete column is 3 m high, and its diameter is 80 cm. What pressure does it exert on the floor? The density of concrete is 2300 kg/m'. A. 56700 Pa B. 67600 Pa C. 73800 Pa D. 82100 Pa E. 94600 Pa 19. A NONuniform beam of length 2m sits with each end resting on a scale. The left scale reads 400N while the right one reads 300N. How far is the center of gravity of the beam from the left scale? (Hint: What is the total weight of the beam which is located at the c.o.g.?) A. 0.40m B. 0.66m c. 0.86m D. 1.12m E. 1.45m 20. You walk 3 miles east and then 6 miles north. From your starting point, what angle does your resulting displacement vector make, measured from the east toward the north? B. 43.6° C. 53.1° D. 59.0° E. 63.4°