Engineering, 02.03.2020 20:44 hanz73
The slotted arm OA rotates about a fixed axis through O. At the instant under consideration, θ = 20°, θ˙ = 50 deg/s, and θ¨ = 21 deg/s2. Determine the magnited of the force F applied by arm OA and the magnitude of the force N applied by the sides of the slot to the 0.4-kg slider B. Neglect all friction, and let L = 0.42 m. The motion occurs in a vertical plane
Answers: 1
Another question on Engineering
Engineering, 04.07.2019 16:10
An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)
Answers: 2
Engineering, 04.07.2019 18:10
Aflywheel accelerates for 5 seconds at 2 rad/s2 from a speed of 20 rpm. determine the total number of revolutions of the flywheel during the period of its acceleration. a.5.65 b.8.43 c. 723 d.6.86
Answers: 2
Engineering, 04.07.2019 18:10
Aplate clutch has a single pair of mating friction surfaces 250-mm od by 175-mm id. the mean value of the coefficient of friction is 0.30, and the actuating force is 4 kn. a) find the maximum pressure and the torque capacity using the uniform-wear model. b) find the maximum pressure and the torque capacity using the uniform-pressure model.
Answers: 3
Engineering, 04.07.2019 18:10
At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.
Answers: 1
You know the right answer?
The slotted arm OA rotates about a fixed axis through O. At the instant under consideration, θ = 20°...
Questions
Advanced Placement (AP), 14.11.2019 20:31
Geography, 14.11.2019 20:31
Computers and Technology, 14.11.2019 20:31
Geography, 14.11.2019 20:31
