The system shown in the figure below is used to lift an object of mass m = 49.0 kg. A constant downward force of magnitude F is applied to the loose end of the rope such that the hanging object moves upward at constant speed. Neglecting the masses of the rope and pulleys, find the following. T T2 (a) Find the required value of F. N (b) Find the tensions T,, T2, and T3. (T, indicates the tension in the rope which attaches the pulley to the ceiling.) T, = T2 = T3 = (c) Find the work done by the applied force in raising the object a distance of 1.00 m. kJ Need Help? Read It Watch It

The system shown in the figure below is used to lift an object of mass m = 49.0 kg. A constant downward force of magnitude F is applied to the loose end of the rope such that the hanging object moves upward at constant speed. Neglecting the masses of the rope and pulleys, find the following. T T2 (a) Find the required value of F. N (b) Find the tensions T,, T2, and T3. (T, indicates the tension in the rope which attaches the pulley to the ceiling.) T, = T2 = T3 = (c) Find the work done by the applied force in raising the object a distance of 1.00 m. kJ Need Help? Read It Watch It

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

Find the magnitude of the tension in each supporting cable shown below. In each case, the weight of the suspended body is 100.0 N and the masses of the cables are negligible.
Two masses mA =9.3kg and mB=6.1kg are on inclines and are connected together by a string as shown in the figure. The angles theta subscript A=700 and theta subscript B = 360 . In the absence of the friction, the force F is required to pull the masses at a constant velocity up the fixed inclines. The force F is now removed. What is the magnitude of the acceleration of the two blocks? Take g =9.81 m/s2, and express your answer using two decimal places.
As seen in the figure, two objects are connected by a light string that passes over a pulley. Assuming the pulley and incline are frictionless, find the tension in the string. m1 =4 kg , m2 = 10 kg and θ = 480.
Assume the three blocks m1 = 1.0 kg, m2 = 2.0 kg m3 = 3.5 kg portrayed in the figure below The coefficient of friction is .25 and the F acting on m3 is 40 Newtons. Find the tension of the rope?
If you hang a car with a mass of 1770 kg from a steel beam, you observe that the beam bends 0.095 degrees. What is the tension in this beam, in newtons? Using the equation T=F/(2*sin(theta))
A mass M1 = 4.1 kg mass is suspended from the ceiling and a mass M2 = 4.3 kg is suspended under it, as shown. The tensions in the strings are labeled and . A hand exerts an upward force of 22 N on the lower mass mass. Calculate the magnitude of the tension T1
The masses of the red and blue wagons are 6.09 kg and 2.63 kg, respectively. If the red wagon is pulled by 18.9 N force, the tension (N) in the cable connecting the two wagon of the system is:
A 50 kg mass is suspended by threee cables. Determine the magnitudes of the tensions in the cables if T1 angle is 42 degrees, T2 angle is 54 degrees, and T3 angle is 90 degrees?
Is it possible to explain why the total tension in a rope is not zero if the two ends of a rope in equilibrium are pushed with forces of equal magnitude and in opposite directions?
There are two forces on the 1.19 kg box in the overhead view of the figure but only one is shown. For F1 = 15.7 N, a = 14.7 m/s2, and θ = 34.1°, find the second force (a) in unit-vector notation and as (b) a magnitude and (c) a direction. (State the direction as a negative angle measured from the +x direction.)
There are two forces on the 2.00 kg box in the overhead view of but only one is shown. For F1 = 20.0N,a =12.0 m/s2and θ= 30.0 degree find the second force (a) in unit-vector notation and as (b) a magnitude and (c) an angle relative to the positive direction of the x axis.
An object weighing 4.5kg originally suspended by a vertical cord is pulled by a horizontal force until the cord makes and angle of 60˚ with the vertical. Find (a.) the tension in the cord, and the (b) the magnitude of the horizontal force to keep the object in this position.