Answer the following questions.1. A box of weight 100 N hangs from the rope. The rope weighs 50 N andis uniform. What is the tension in the rope?a. 100 N throughout the ropeb. 150 N throughout the ropeIt varies from 100 N at the bottom of the rope to 150 N at theс.top.A block of weight 25 kg is resting on an inclined surface with dimensions of 4 meter wide and 3 m high(See figure at the fight). Find the following:2. Which of the following about the figure NOT true? Givenwotating the axes 37 degrees clockwise.a. Fx=Ff-245sin37b. Fx=Ff-25sin375mc. Fx=Ff-245cos 37d. Fx=Ff-245sin373 m3. Which of the following about the figure NOT true? Given37otating the axes 37 degrees clockwise.a. Fy=N-245cos37b. Fy=N-245sin37c. Fy=N-25cos37d. Fy=N-25sin374. Find the Normal force Nacting on the object.a. 19.96 Nb. - 19.86 Nc. 195.66 Nd. 147.44 N4 m5. Find the friction force Ffa. 19.96 Nb. - 19.86 Nc. 195.66 Nd. 147.44 N6. Find the coefficient of static friction µ.a. 0.75b. 1.32c. 0.79d. 0.6A traffic light of mass 6kg hung stationary from two wires. Find thefollowing:30°40°7. Tension on wire 18. Tension on wire 29. Tension on wire 310. Net force

Tension in the rope = weight of rope + weight of hanging box = 50 N + 100 N = 150N

1. A box of weight 100 N hangs from the rope. The rope weighs 50 N and is uniform. What is the tension in the rope? a. 100 N throughout the rope b. 150N throughout the rope It varies from 100 N at the bottom of the rope to 150 N at the с. top.

1. A box of weight 100 N hangs from the rope. The rope weighs 50 N and is uniform. What is the tension in the rope? a. 100 N throughout the rope b. 150N throughout the rope It varies from 100 N at the bottom of the rope to 150 N at the с. top.

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

1. An object is in a state of equilibrium if _______. a. the net force is equal to its weight b. the net force is equal to 100 N c. the net force is equal to the product of mass and its acceleration d. the net force is equal to zero 2. The two factors that affect the frictional force on an object are ______ and _______. a. Coefficient of friction ; Tension b. static friction ; kinetic friction c. Coefficient of friction ; Normal force d. speed ; acceleration no solutions needed answers only
1. Two blocks are connected by an ideal string that passes over a pulley. Both lie on a smooth, frictionless inclined surface. The lean angle for the M1 is 30 degrees and the lean angle for the M2 is 60 degrees. Draw the free body diagram of the system. a. Determine what is the acceleration of the system and the tension in the string if M1 = 5 kg and M2 = 3 kg. b. What if there was a coefficient of friction that was 0.47 for both masses? How does acceleration and tension change? m₁ m₂ a
1) necessary condition for Rigid Body Static Equilibrium or Particle Static Equilibrium requires that the Rigid Body or the Particle experiences_________. A. only small forces B. only large forces C. no balanced forces D. no unbalanced forces 2. Given three force vectors P, Q and R where:P = 300 N ?Q = 400 N ?R = 500 N ?What is the Magnitude of the Resultant of these three vectors? A. 768 N B. 430 N C. 707 N D. 1200 N
92_1 D. 31.35 N B. 22.92 N E. 24.6 N C. 33.28 N F. 44.23_N 1--1 IYGYR The kinetic coefficient of friction for a 12 kg mass on a table is 0.25. A string from this mass goes across a pulley and is attached to an 8.0 kg mass hanging over the side of the table. If the system is moving so that the hanging mass is moving downward, then find the magnitude of the acceleration of each mass and the tension in the string. 19. acceleration A. 2.138 m/s² D. 1.943 m/s² B. 2.202 m/s² E. C. 2.975 m/s² 2.110 m/s² 2.450 m/s² F. 1--1 20. tension. A. 58.80 N D. 67.82 N B. 51.99 N 62.24 N C. 69.07 N F. 60.41 N 1--1 [carpet-6] PNVKK Objects 1 and 2 are shown below. Object 1 has mass 21 kg, object 2 has mass 7.kg, and the kinetic coefficient of friction for object 1 on the table is 0.31. If object 1 is pushed so that it is moving away from the pulley, then find the magnitude of the acceleration of each mass and the tension in the string. motion DEE E.
The tension on the string of the simplependulum is 8.5 N when it is inclined 30degrees from the vertical. The mass of thependulum is 0.5 kg and the length of the stringis 2 m. What is the resultant acceleration of thependulum at this instant?a. 5.62 m/s2 b. 8.16 m/s2c. 6.66 m/s2 d. 9.81 m/s2
In comparing two unequal forces on a rigid body, is it possible to have the larger force produce lesstorque than the smaller force?a. Yes b. No
1. At an amusement park there is a ride in which cylindrically shaped chambers spin around a central axis. People sit in seats facing the axis, their backs against the outer wall. At one instant the outer wall moves at a speed of 4.0 m/s, and an 83-kg person feels a 565-N force pressing against his back. What is the radius of the chamber? f60 sf60 60 ss sfoc
The following setup of masses is hung (les) to a fixed ceiling as shown in the figure below. If M, = 10 kg and M, = 30 kg and the system is under static equilibrium. The tension T2 is equal to: %3D A. 10 N T1 В. 20 N С. 30 N D. 196 N E. 294 N M1 T2 M2 O A А В C D O E
8. A 50 kg object experience a force Fi = (2.3 i – 8.2 j+3.1k) N ,F = (9.2 i+ 3.8 j+1.6 k) N and F, = (-12.4 i – 3.1 j– 9k) N a. Calculate the magnitude and direction of the net force. b. Calculate the magnitude and direction of the acceleration.
Knowing that the mass of the cylinder in the figure shown is 1Okg.(The acceleration of gravity g=9.8 m/s) Determine the tension in cable CA and CB that is required for equilibrium of the cylinder. B. 30°7 45° Select one: O a. Tension in cable CA=71.7 N, Tension in cable CB=50.7 N O b. Tension in cable CA=87.9 N, Tension in cable CB=71.7 N O . Tension in cable CA=50.7 N, Tension in cable CB=71.7 N O d. Tension in cable CA=71.7 N, Tension in cable CB=87.8 N
3 14 F The horizontal force F pulls a heavy suspended mass to the side. al force p DO In static equilibrium, the angle is constant. If m = 74.70 kg, and the angle = 33.60 degrees, then what is F? (in N) OA: 303.99 B: 355.67 OC: 416.13 OD: 486.88 OE: 569.64 OF: 666.48 OG: 779.79 OH: 912.35
The forces acting on the box as shown below are in a state of balance (g 10 m/s) The tension in the string T and sin a is.. 30 N 4 kg A. 60 N and 4/6 C. 50 N and 4/5 B. 60 N and 3/7 D. 50 N and 3/5 E. 40 N and 3/5