4. (1 supporting cable when the cable is (a) moving with an upward acceleration of 2...
(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? T w Both forces are equal. (b) When the elevator is moving at a constant velocity upward, which is greater, T or w? T w Both forces are equal. (c) When the elevator is moving upward, but the acceleration...
(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...
the elevator have a mass of 1,325 kg and an upward acceleration of 2.1 m/s^2 , and tension is 15780.75 T So, The elevator now moves with constant upward velocity of 10 m/s. Find T
A 5.0-kg mass is suspended by a string from the ceiling of an elevator that is moving upward with a speed which is decreasing at a constant rate of 2.0 m/s in eachsecond. What is the tension in the string supporting the mass?
What would the acceleration of a freely falling body be measured as in an elevatorthat was moving upward with an acceleration of 2 m/s2? Same question if the elevator was moving downward with an acceleration of 2 m/s^2
5. What is the tension of the cable of a 2000 kg elevator in City Center if it a) is accelerating up at a rate of 1.5 m/s2? (2 marks) b) is accelerating down at a rate of 1.5 m/s?? (2 marks) Moving upat a constant velocity of 70 m/s (2 marko) d) Moving down with a constant velocity of 5 m/s (2 marks) 6. The picture below is an example of an Atwood machine, m-3.55 kg, m,-2.77 kg Find...
5. An elevator filled with passengers has a mass of 1570 kg a.) The elevator accelerates upward from rest at a rate of 11.2 m/s² for 1.95, Calculate the tension in the cable Supporting the elevator. b.) The elevator continues upward at constant velocity for 5.ls. What is the tension in the cable during this time? TE_ Units c.) The elevator decelerates at a rate of 0.8m/s² for 3.2s. What is the tension in the cable during deceleration ? T=...
An elevator is initially moving upward at a speed of 13.08 m/s. The elevator experiences a constant downward acceleration of magnitude 4.16 m/s2 for 2.79 s. (a) Find the magnitude and direction of the elevator's final velocity. magnitude direction ---Select--- upward downward none (b) How far did it move during the 2.79 s interval?
A) 70 kg man s standing in an elevator. Find the reaction of the elevator on the man if a) the elevator is accelerating upward at 1.5 m/s^2 b) the elevator is accelerating downward at 1.5m/s^2 c) the elevator is descending at a constant velocity 3m/s. B) If the elevator and its contents has a total mass of 1500kg, and it is sup four cables each having a tension T. ? find the tension T IN EACH OF THE...
An elevator is initially moving upward at a speed of 12.60 m/s. The elevator experiences a constant downward acceleration of magnitude 3.92 m/s2 for 2.97 s (a) Find the magnitude and direction of the elevator's final velocity. magnitude direction !--Select--# (b) How far did it move during the 2.97 s interval?