2. A 0.99 kg ball is connected by means of two ideal strings to a vertical, rotating rod. The strings are tied to the rod andare taut. The upper string is 24.0 cm long and has a tension of 30.3 N, and it makes an angle 02 = 65.0° with the rod,while the lower string makes an angle 01N52.0° with the rod. (a) What is the tension in the lower string?60 ssf60 ssfor60 ssf60 ssf60 ssf60 ssf60 ssfóð0,60 ssf60 ssf60 ssf60 ssf60 ssf60 ssf60sf60 ssf60 ssf60 ssf6160

Answered: Image /qna-images/answer/f1acc595-bbdb-4bc5-97fd-39b5af175c10.jpg

2. A 0.99 kg ball is connected by means of two ideal strings to a vertical, rotating rod. The strings are tied to the rod and are taut. The upper string is 24.0 cm long and has a tension of 30.3 N, and it makes an angle 0, = 65.0° with the rod, while the lower string makes an angle 01 = 52.0° with the rod. (a) What is the tension in the lower string? N

2. A 0.99 kg ball is connected by means of two ideal strings to a vertical, rotating rod. The strings are tied to the rod and are taut. The upper string is 24.0 cm long and has a tension of 30.3 N, and it makes an angle 0, = 65.0° with the rod, while the lower string makes an angle 01 = 52.0° with the rod. (a) What is the tension in the lower string? N

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

A speedboat with a mass of 545 kg545 kg (including the driver) is tethered to a fixed buoy by a strong 32.7 m32.7 m cable. The boat's owner loves high speed, but does not really want to go anywhere. So the owner revs up the boat's engine, makes a lot of noise, and runs the boat in circles around the buoy with the cable supplying all the necessary centripetal force. When the tension of the cable is steady at 13700 N,13700 N, with what force is the boat's engine pushing the boat? Different physics textbooks treat drag force somewhat differently and use different formulas. For the present purpose, take the water's drag force on the boat to be (450 kg/m)×?2,(450 kg/m)×v2, where ?v denotes the boat's speed. Ignore any drag force on the cable.
A speedboat with a mass of 505 kg (including the driver) is tethered to a fixed buoy by a strong 29.7 m cable. The boat's owner loves high speed, but does not really want to go anywhere. So the owner revs up the boat's engine, makes a lot of noise, and runs the boat in circles around the buoy with the cable supplying all the necessary centripetal force. When the tension of the cable is steady at 12300 N, with what force is the boat's engine pushing the boat? Different physics textbooks treat drag force somewhat differently and use different formulas. For the present purpose, take the water's drag force on the boat to be (450 kg/m) × v², where v denotes the boat's speed. Ignore any drag force on the cable. force: N & TOOLS x10
Please Asap
The answers entered are incorrect. Kindly provide a complete solution. Thank you!
مجھے E 20 C 4. A 115 kg scaffold is 6.60 m long. It is hanging with two wires, one from each end. A 600 kg box sits 1.70 m from the left end. What is the tension in the right hand side wire? (g = 9.8 m/s²) Newtons $ R F 888 F4 V % 5 T G tv 6: B MacBook Air FG Y Q H & 7 F7 N 8 DII M ( 9 MOSISO FR O O P zoom mes or r ISUIT by mi 04 M nuffer
In the figure, a rectangular slab of slate rests on a bedrock surface inclined at angle 8 = 29.4°. The slab has length L = 46.9 m, thickness T = 5.52 m, and width W = 12.5 m, and 1.0 cm³ of it has a mass of 3.2 g. The coefficient of static friction between slab and bedrock is 0.309. (a) Calculate the component of the gravitational force on the slab parallel to the bedrock surface. (b) Calculate the magnitude of the static frictional force on the slab. By comparing (a) and (b), you can see that the slab is in danger of sliding. This is prevented only by chance protrusions of bedrock. (c) To stabilize the slab, bolts are to be driven perpendicular to the bedrock surface (two bolts are shown). If each bolt has a cross-sectional area of 5.60 cm2 and will snap under a shearing stress of 3.56 x 108 N/m², what is the minimum number of bolts needed? Assume that the bolts do not affect the normal force. (a) Number (b) Number (c) Number Units Units Units
3. The force F required to move a box by pulling on an attached rope that forms an angle w with the horizontal is given by fmg F(w) = cOSw + f sin w where f, m, g > 0 are all constant. (a) Show that the angle wo that minimizes the required force to set the box in motion is given by arctan(f) (b) Show that this minimal force F(wo) is proportional to (a constant multiple of)
A sailor is being rescued using a boatswain’s chair that is suspended from a pulley that can roll freely on the support cable ACB and is pulled at a constant speed by cable CD . Knowing that a = 30° and β = 10° and that the combined weight of the boatswain’s chair and the sailor is 200 lb, determine the tension (a) in the support cable ACB, (b) in the traction cable CD.
A 30.6 kg mass (m) is suspended by the cable assembly as shown in the figure. The cables have no mass of their own. The cable to the left (T|) of the mass makes an angle of 0.00° with the horizontal, and the cable to the right (T2) makes an angle (02) of 36.4°. If the mass is at rest, what is the tension in T each of the cables, T¡ and T,? The acceleration due to gravity is g = 9.81 m/s². T = N m T2 = N