Question 2 In the figure, a package of mass m hangs from a short cord that...
In the figure, a block of mass M hangs at rest. The rope that is fastened to the wall is horizontal and has a tension of 39 N The rope that is fastened to the ceiling has a tension of 61 N, and makes an angle e with the ceiling. What is the angle e?
QUESTION 12 In the figure 10, a block of mass M 3.1 kg hangs at rest. The rope that is fastened to the wall is horizontal and has a tension off 569 N. The rope that is fastened to the ceiling has a tension of 98 N and makes an angle with the ceiling. What is the angle ? ܐܐܐܐܐܐܐܐ ܠܠܠܠܠܠܠܠܠܠܠ A 033.2 g object traveling at 2.1 ms collides head-on with a 313.3 g object traveling in the opposite...
In the figure, a block of mass M hangs at rest. The rope that is fastened to the wall is horizontal and has a tension of 52 N. The rope that is fastened to the ceiling has a tension of 91 N and makes an angle with the ceiling. Select all correct answers. -////////////////// o ܚܶܠܠܠܠܠܠܠܠܠܠܠܠܠ The angle o is 45° The angle o is 65º. The angle 8 is 55° The angle o is 35º. Submit Request Answer O...
30° 30% 12. A sphere of mass m hangs from two strings that each make an angle of 30 with the horizontal, as shown in the figure above. What is the tension T in one of the strings? (A) mg/6 (B) mg/4 (C) mg/2 (D) mg e (E) 3mg/2
In the figure, a cord runs around two massless, frictionless
pulleys. A canister with mass m = 42 kg hangs from one pulley, and
you exert a force F on the free end of the cord. (a) What must be
the magnitude of F if you are to lift the canister at a constant
speed? (b) To lift the canister by 4.0 cm, how far must you pull
the free end of the cord? During that lift, what is the...
A mass m = 180 kg hangs from a horizontal ceiling by two cables, one has a length of 3.4 m, and the other has a length of 4 m. The two cables subtend an angle of 90° at the mass. What is the tension in each cable? N (small value) N (large value)
In figure Q3 a car engine with weight w hangs from a
chain that is linked at point O to two other chains, one fastened
to the ceiling and the other to the wall.
(i) Draw the free body diagram for the engine.
(ii) Given the value of weight w is 2200N, find the tension in T1,
T2 and T3
Chapter force and motion
3. In Figure Q3 a car engine with weight w hangs from a chain that is...
A traffic light of mass m=12.5kg hangs from a cable tied to two other cables fastened to a support. The upper cables make angles of 37 and 53 with the horizontal (see figure below). Find the tension in the three cables.
ESSAY. Write your answer on a separate sheet of paper. Figure 1 1) (4 points) In Figure 1, a block of mass M hangs in equilibrium. The rope which is fastened to the wall is horizontal and has a tension of 31 N. The rope which is fastened to the ceiling has a tension of 81 N, and makes an angle θ with the ceiling. What value is the angle θ ? Note: Don't forget to draw all necessary free...
1. The figure shows a box with mass m1 on a
frictionless plane inclined at angle ?1. The
box is
connected via a cord of negligible mass to another
box with mass m2 on a frictionless plane
inclined at
angle ?2 (> ?1). The pulley
is frictionless and has
negligible mass and assumes that the setup is on the
surface of the earth.
a) Provide free-body force diagram for both boxes.
b) What is the acceleration in terms of m1,...