5. The mobile shown is in equilibrium. The weight of object in G is 3.75 N. Find the weights of the other suspended objects. 30 cm 7.5 cm 15 cm 5 cm 17.5 cm 5 cm
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- Answer the following questions. 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. 150 N throughout the rope It varies from 100 N at the bottom of the rope to 150 N at the с. 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? Given wotating the axes 37 degrees clockwise. a. Fx=Ff-245sin37 b. Fx=Ff-25sin37 5m c. Fx=Ff-245cos 37 d. Fx=Ff-245sin37 3 m 3. Which of the following about the figure NOT true? Given 37 otating the axes 37 degrees clockwise. a. Fy=N-245cos37 b. Fy=N-245sin37 c. Fy=N-25cos37 d. Fy=N-25sin37 4. Find the Normal force Nacting on the object. a. 19.96 N b. - 19.86 N c. 195.66 N d. 147.44 N 4 m 5. Find the friction force Ff a. 19.96 N b. - 19.86 N c. 195.66 N d. 147.44 N 6. Find the coefficient of static friction µ. a.…atics 0.4 m. B 15 m L0.4 m 0.8 m 1.5 m 15m Three vertical wires are used to support a rectangular plate which weighs 500 N. Determine the tension in the wires.5. A mobile at the art museum has a 2.0 kg steel cat and a 4.0 kg steel dog suspended from a lightweight cable, as shown in the figure. It is found that 0, 20° when the center rope is adjusted to be perfectly horizontal. What are the tension and the angle of rope 3? Hint: First focus on the cat and find T, and T. Then focus on the dog. 5. 36°, 67 N 1 3. 2.0 kg 4.0 kg 2]
- 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 E6. In the given balance scale of kilograms below, find the following; a. The value of A. * 1000 DE 200 A 100 200 F G 100 C 100 kg 200 kg 300 kg 400 kg 500 kg B.2. Use the equilibrium conditions to find the weights w1, w2, and w; required to balance the mobile. Hint: start from the bottom rung and apply the conditions for equilibrium, then work your way up. 4 cm 8 cm 5 cm 1 cm W3 2 cm 4 cm w2 W1 0.5 N
- 6. In the given balance scale of kilograms below, find the following; e. The value of G. * 1000 E 200 A B 100 200 F G 100 C 100 kg 200 kg 300 kg 400 kg 500 kg0.4 m. B 1.51 0.4 m 0.8 m 1.5 m 15 m Three vertical wires are used to support a rectangular plate which weighs 500 N. Determine the tension in the wires.E14. Who has the larger mass, a woman weighing 140 lb or one weighing 610 N?
- ASAPThe mobile in the figure below is in equilibrium.Object B has mass of 0.885 kg. Determine the masšes of object A,C,and D. (Neglect the weights of the crossbars) 30.00 cm 7.50 cm 15.00 cm 5.00 cm 17.50 cm 5.00 cm DI have a shelf full of textbookd.Each book has a mass of 1.0 kg and mus=0.3. a. How hard do I need to push horizontally to unstick the top book from the rest of the pile? b. How many books can I unstick from the top of the pile if I push with a force of 16N?