Tension in the lower one = m(g+a) = 12.5*(9.8+1.50) =
141.25 N
Tension in the upper one = 2m(g+a) = 2*12.5*(9.8+1.50) =
282.5 N
Two blocks are fastened to the ceiling of an elevator. The elevator accelerates upward at 1.50 m/s2. The blocks both ha...
Two blocks of mass m = 13.3 kg each are fastened to the ceiling of an elevator. The elevator accelerates upward at a = 1.51 m/s2. Find the tension in the bottom rope? Find the tension in the top rope.
Two blocks of mass m = 14.7 kg each are fastened to the ceiling of an elevator..The elevator accelerates upward at a = 1.62 m/s2. Find the tension in the bottom rope. Find the tension in the top rope.
Two blocks of mass m = 10.8 kg each are fastened to the ceiling of an elevator. The elevator accelerates upward at a = 2.00 m/s2. Find the tension in the bottom rope and the top rope.
Two blocks are fastened to the ceiling of an elevator as in FigureP4.19. The elevator accelerates upward at 2.30 m/s2. The blocks both have a mass of12.5kg. Find the tension in each rope.top rope1_________. Nbottom rope___________ NFigure P4.19
Two blocks each of mass m = 3.49 kg are fastened to the top of an elevator as in the figure. (a) If the elevator has an upward acceleration a = 1.60 m/s2, find the tensions T1 and T2 in the upper and lower strings. T1 =_____ N T2 =_____ N (b) If the strings can withstand a maximum tension of 94.0 N, what maximum acceleration can the elevator have before the upper string breaks? ________ m/s2 please show all...
Two blocks each of mass m 3.37 kg are fastened to the top of an elevator as in the figure below. T2 (a) If the elevator has an upward acceleration a = 1.60 m/s, find the tensions T1 and T2 in the upper and lower strings. T1 72 (b) If the strings can withstand a maximum tension of 95.0 N, what maximum acceleration can the elevator have before the upper string breaks?
(a) An elevator of mass m moving upward has two forces acting on it: the upward force of tension in the cable and the downward force due to gravity. When the elevator is accelerating upward, which is greater, T or w? Tw Both forces are equal. (b) When the elevator is moving at a constant velocity upward, which is greater, T or w? Tw Both forces are equal. (c) When the elevator is moving upward, but the acceleration is downward, which is...
A 500 kg elevator accelerates upward at 2 m/s2 for 17 m, starting from rest. A) How much work does gravity do on the elevator? B) How much work does the tension in the elevator cable do on the elevator? C) What is the elevator’s kinetic energy after traveling 17 m?
Two blocks, each of mass m = 3.65 kg are hung from the ceiling of an ascending elevator as in the figure below. If the strings can withstand a maximum tension of 89.1 N, what maximum acceleration can the elevator have before a string breaks?
018 (part 1 of 2) 10.0 points An elevator accelerates upward at 1.2 m/s2. The acceleration of gravity is 9.8 m/s What is the upward force exerted by the floor of the elevator on a(n) 92 kg passenger? Answer in units of N 019 (part 2 of 2) 10.0 points If the same elevator accelerates downwards with an acceleration of 1.2 m/s, what is the upward force exerted by the elevator floor on the passenger? Answer in units of