Q5) Determine the mass moment of inertia of copper balls (Density of copper is 8940 kg / m³) used in ball bearings that has a diameter of 30 mm. Express your answers in both kg. m? and kg . mm?.

The values are : d1 = 0.990 m , d2 = 1.03 m , d3 = 0.690 m , d4 = 2.20 m , F1 = 501 N , F2 = 301 N , F3 = 510 N , F4 = 405 N , and MA = 1500 N⋅m . I need to find: (FR)x= N (FR)y= N (MR)B= N*M What is the answer and, how can I get it?

Determine the horizontal component and vertical component of the force that acts at the tip of the boom as shown in the diagram. The force acts perpendicular to the boom, and the boom is raised the given angle relative to the horizontal axis of the truck bed.Report your answer with 3 significant figures and include a (+) or (-) sign before the number to show the direction of the force. Force = 500 lbs; angle = 40 degrees

Part A Determine the moment of inertia of the overhung crank about the x axis. The material is steel having a destiny of p= 9.85 Mg/m³. (Figure 1) Express your answer to three significant figures and include the appropriate units. HA Iz = 0.003078 kg • m? Submit Previous Answers Request Answer Figure 30 mm 90 mm 50 mm 180 mm 20 mm 30 mm 20 mm- 30 mm- 50 mm

The 300-kg wheel has a radius of gyration about its mass center O of ko = 400 mm (Figure 1) Figure 1 of 1 M 300 N·m 0.6 m 4 Part A If the wheel is subjected to a couple moment of M = 300 Nm, determine its angular velocity 6 s after it starts from rest and no slipping occurs. Express your answer to three significant figures and include the appropriate units. LO ☛ μA ? Units Request Answer Part B Determine the friction force that the ground applies to the wheel. Express your answer to three significant figures and include the appropriate units. μA ? Ff= Value Units Submit W = Submit Value Request Answer