The compound pendulum of mass m -1.9 kg and radius of gyration ko 372 mm about...
2. The 100-kg pendulum has a center of mass at G and a radius of gyration about G of kG 0.25 m. Determine the angular acceleration of the pendulum and the horizontal and vertical components of reaction on the pin A at the instant ?-60°, and ?-10 rad/s. (30 pts) rad/s2 0.75 m
PROBLEM 4 The 30-Kg pendulum has its mass center at G and a radius of gyration about point G of - ,#300 mm . It is initially at rest in the horizontal position(6-0") , where the attached <M spring is unstretched. After applying a constant moment ofM " 10 N.m . determine angular 300 N 2nlositz ω" ? at the instant (-90° ) . Note that: -m ko,, where m is the mass or the pendulum PROBLEM 4 The 30-Kg...
Gear Chas a mass of 13 kg and a centroidal radius of gyration of 75 mm. The uniform bar AB has a mass of 3 kg and gear D is stationary. The system is released from rest in the position shown 200 mm 100 mm eBook & Resources olue: 0.00 points Determine the angular acceleration of gear C. Round the final answer to one decimal place.) (You must provide an answer before moving to the next part) The angular acceleration...
The wheel has a mass of 7,074 kg and has a radius or gyration 0 T78 m The outside dius is 1 m and he inside adi is 046m What is the acceleration of the center of the wheel ifit เร released from rest and allowed to move freely down a θ-25 degree incline? The coe cent or state mo ko s μ. 3 and he c emc er t kinetic ict ms 2.58 m/s? O 32 msi 9.78 mis...
2. The grooved drum has mass m 12 kg, radius of gyration ko-210 mm, groove radius r 200 mm and outer radius ro 300 mm. At O, there is a constant frictional moment M 3 Nm opposing rotation of the drum. In the position shown, the cylinder with mass mc 8 kg is descending with speed v0.3 m/s. What is the cylinder's speed after dropping an additional distance d 1.5 m? nm ko me
The 24-kg roll of paper has a radius of gyration ka = 90 mm about an axis passing through point A. It is pin supported at both ends by two brackets AB. The roll rests against a wall for which the coefficient of kinetic friction is like = 0.2 and a vertical force F = 29 N is applied to the end of the paper. (Figure 1) Part A Determine the angular acceleration of the roll as the paper unrolls...
A 7.5-kg wheel, with a radius of 0.3 m and a radius of gyration about point O ko 0.25 7.5-kg wheel, with a m is initially at rest (to 0) when a force P 10 2t2 IN] is applied to the cord wrapped around its perimeter, where t is in seconds (see Figure ). Four seconds after the wheel stars spinning (t14 s), a constant braking moment of Mb 25 Nm is applied to the wheel. Determine the angular velocity...
Item 2 C20f6 Tho 1 radius of gyration about G of kg-250 mm. Noglect the weight of the beam and the support. At the instant 0- 90° the pendulum is rotating at w 8 rad/s (Figure 1) Figure Request Anwer 0.75 m Determine the magnitude Express your tee nrmal reaction of the roler Bat te instant θ"W' answer to three signiticant figures and include the appropriate units. Units 2r3T4
A 16 N m torque is applied to a wheel of mass 1 kg and radius of gyration of 2 m. What is the resulting angular acceleration? a) 3 rad/s2 b) 4 rad/s2 c) 6 rad/s2 d) 10 rad/s2 e) none of the above
2. As shown below a uniform disk of radius R 10.0 cm and mass M 0.850 kg is attached to the end of a uniform rigid rod of length L = 500 mm and mass m = 0.210 kg. Take positive θ in the counterclockwise direction, and positive angular velocity ω as into the page. Assume small angle deflection (a) When the disk is suspended from a pivot as sown what is the period of its motion? (b) If this...