The mass of the gear is 41 kg and it has a radius of gyration of ko = 125 mm. The mass of the gear rack is 25 kg. Assume that the contact surface between the gear rack and the horizontal plane is smooth. (Figure 1) Figure 150 mm. wwwww 75 mm www P = 150 N < 1 of 1 > If the cord is subjected to a horizontal force of P = 150 N, and gear is supported by a fixed pin at O, determine the angular velocity of the gear in 3 s, starting from rest Express your answer to three significant figures and include the appropriate units. Enter positive value if the angular velocity is counterclockwise and negative value if the angular velocity is clockwise. W= Value v= H Value Ċ Determine the velocity of the gear rack in 3 s, starting from rest. Express your answer to three significant figures and include the appropriate units. Enter positive value if the velocity is rightward and negative value if the velocity is leftward. 3 Units ? Units ?

The mass of the gear is 41 kg and it has a radius of gyration of ko = 125 mm. The mass of the gear rack is 25 kg. Assume that the contact surface between the gear rack and the horizontal plane is smooth. (Figure 1) Figure 150 mm. wwwww 75 mm www P = 150 N < 1 of 1 > If the cord is subjected to a horizontal force of P = 150 N, and gear is supported by a fixed pin at O, determine the angular velocity of the gear in 3 s, starting from rest Express your answer to three significant figures and include the appropriate units. Enter positive value if the angular velocity is counterclockwise and negative value if the angular velocity is clockwise. W= Value v= H Value Ċ Determine the velocity of the gear rack in 3 s, starting from rest. Express your answer to three significant figures and include the appropriate units. Enter positive value if the velocity is rightward and negative value if the velocity is leftward. 3 Units ? Units ?

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

The bar DA is rigid and is originally held in the horizontal position. The wires are made of 304 stainless steel and have a diameter of 0.04 in. The weight W causes B to displace downward 0.06 in. Determine the downward displacement at C (in inches). E 5 ft 2 ft- 6 ft B A 6 ft W
120 mm 30° F= 210 N y 1. L--x 150 mm The 210N force is applied to the end of body OAB. If e= 55-degree, determine the equivalent force-couple system at the shaft axis O, in Nm.
The 6m long steel shaft has a torque of 12 kN-m applied at the free end. The angle of twist of the shaft is limited to 3". Find the diameter of the shaft. Use G = 75 GPa. 12 AN - m Oa. 75 mm Ob. 102 mm O. 130 mm Od.250 mm
Find the maximum moment of the given load train at point n on the beam given in the figure? (Single load and distributed load train move on the beam. (a=9 m between n-A, b=3 m between n-B)
The 300 N homogeneous bar AB, as shown, is supported by a pin at A and the cord BC. Determine the pin reaction at A on the bar AB. A -4 m 3 4 B 7
Mechanics. help asap pls
stion 27 1 points Save Answe A built up l-section is formed from plates welded together as shown in the figure. It is to be used as a column L = 3.5 m long. All elements are A36 steel and connected such the section is fully effective. Using the following properties, calculate the flexural buckling stress, Fer, in MPa using theoretical k. Flanges: b = 150 mm, t = 17 mm Web: h= 310 mm, tw - 7 mm Write your final answer in two decimal places only. I L tw
Part (b) (A hollow circular steel drive shaft has an outer radius of R mm and an inner radius of r mm as shown in Figure Q9-b. Figure Q9-b: Given that r-16, R-30 and the maximum allowable shear stress in the shaft is 75 N/mm2, calculate the maximum permitted torsional moment, T., that can be transmitted by the shaft. T: [(b)
*4-88. If the allowable normal stress for the bar is = 120 MPa, determine the maximum axial force P that can be applied to the bar. σ O allow PA 40 mm 5 mm 20 mm r = 10 mm 20 mm Probs. 4-87/88 P
If the clamping force at G is 900 N, determine the horizontal force F that must be applied perpendicular to the handle of the lever at E. The mean diameter and lead of both single square-threaded screws at C and D are 25 mm and5 mm, respectively. The coefficient of static friction is μs = 0.3.
The figure shows a roof truss and the detail of the connection at joint B. Members BC and BE are angle sections with the thickness shown in the figure. The working stresses are 70MPa for shear in the rivets and 140MPa for bearing stress due to the rivets. How many 22mm diameter rivets are required to fasten the following members to the gusset plate: (a) BC; and (b) BE? 000 4 m B с 96 kN D 6 m E 200 KN 4 m F G 4 m 96 kN H to- PBC - -14-mm-thick gusset plate -13-mm-thick angle 6-mm-thick angle PBE
The bell-crank mechanism is in equilibrium for an applied load of F1 = 19 kN applied at A. Assume a = 280mm, b = 170mm, c = 80mm, and θ = 45°. Pin B is in a double-shear connection and has a diameter of 30 mm. The bell crank has a thickness of 29 mm. Determine the bearing stress in the bell crank at B. Express your answer in MPa rounded to the nearest tenths.