question archive 81) What is the section modulus of abeam with circle cross section with a 0
81) What is the section modulus of abeam with circle cross section with a 0
Subject:Electrical EngineeringPrice: Bought3
81) What is the section modulus of abeam with circle cross section with a 0.85 m radius?
82). What is the maximum moment of a 10 m beam with two 50-kN loads 3m from both ends?
83). Given a solid shaft of radius 6cm. what is its polar moment of inertia in cm?
84). A steel bar 40 ft long has a cross sectional area of 3 in^2. How much is it stretched when supporting a load of 2000 lb. modulus of elasticity of steel is 29,000,000 lb/in^2.
92). What is the mass moment of inertia of a ball if it has a mass of 2kg radius of 0.3m and is rotating at the speed of 15 rpm.
