A "swing ride" is shown in the figure. For b=1.6 m, L=3.8 m and 0=31° neglect the mass of the cables and treat the chair and person as one particle with mass m=33 kg: K b Radius of horizontal circle (m) Oa. 5.6914314954531 Ob. 4.2685736215898 Oc. 4.9800025585215 Od. 3.5571446846582 Oe. 2.8457157477266 Tension in cables (N) Velocity of the child (m/s) (0) L Maximum speed if the maximum tension in the cables is 1940.4 N

A "swing ride" is shown in the figure. For b=1.6 m, L=3.8 m and 0=31° neglect the mass of the cables and treat the chair and person as one particle with mass m=33 kg: K b Radius of horizontal circle (m) Oa. 5.6914314954531 Ob. 4.2685736215898 Oc. 4.9800025585215 Od. 3.5571446846582 Oe. 2.8457157477266 Tension in cables (N) Velocity of the child (m/s) (0) L Maximum speed if the maximum tension in the cables is 1940.4 N

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

A board sits in equilibrium. On the left end, there is a wire that supports the board from the ceiling, and to the right, there is a sawhorse that supports the board from the ground. The sawhorse is a distance d= 1/5l from the right edge of the board. There is a block with mass ms= 4.5kg that is a distance 3/4l from the right edge of the board. Finally the board has a mass mb= 11kg. c) Write down Newton's 2nd law. Put the equation in terms of mb, ms, g, T, and Fn. Where T is the tension in the wire, and Fn is the normal force of the sawhorse on the board. d) Write down Newton's 2nd Law for rotations. Put the equation in terms of l, mb, ms, g, T, and Fn.
THE MOTION IS ON THE HORIZONTAL PLANE (NO GRAVITY
A "swing ride" is shown in the figure. For b=1.6 m , L=4.2 m and 0=36° neglect the mass of the cables and treat the chair and person as one particle with mass m=37 kg: K b Radius of horizontal circle (m) a. 6.5099168954054 b. 4.8824376715541 c. 5.6961772834797 d. 4.0686980596284 e. 3.2549584477027 Tension in cables (N) Velocity of the child (m/s) Maximum speed if the maximum tension in the cables is 2175.6 N
A 50-kg smooth cylinder is at rest in a box that has smooth walls at right angles to each other. If the box is tiped up to a 45 degree angle, what is the reaction of the bottom of the box on the cylinder?
Find reactions of R1 and R2 10 KN/m 8 KW/m 1a KN /m R2 1.5 m 4 m 3 m 1.5 m
Three identical 8.60-kg masses are hung by three identical springs, as shown in the figure. (Figure 1) Each spring has a force constant of 5.90 kN/m and was 11.0 cm long before any masses were attached to it. Make a free-body diagram for the top mass. Draw the vectors starting at the black dot at the center of the top mass.
A hand exerts a force of 125 N on a scale at 30 cm from the joint center at the elbow. If the triceps attaches to the ulna at a 90° angle and at a distance of 3.5 cm from the elbow joint center, and if the weight of the forearm and hand is 45 N with the hand/ forearm CG located 15 cm from the elbow joint center, how much force is being exerted by the triceps?
Find the weight of WB necessary to hold WC in the position shown, given:WC = 250 N, θ = 20 °, Φ = 10 °, x,y,h = 4,3,5, respectively
Quickly please please
Determine the tensions in the cables. Use gravity g = 9.81 m/s squared. Look for tensions AC, BC, and CD
18 B 77 L-2 -L- A -x- Persons A and B are standing on a board of uniform linear density that is balanced on two supports, as shown in the figure. What is the maximum distance x from the right end of the board at which person A can stand without tipping the board? Treat persons A and B as point masses. The mass of person B is 1.75 times that of person A, and the mass of the board is 0.359 times that of person A. Give your answer in terms of L, the length of the board.
Find the sum of the system of convergent forces acting on the body in the figure E