Engineering, 10.09.2019 17:20 iiheartshay
The pulley has mass 12.0 kg, outer radius ro=250 mm, inner radius ri=200 mm, and radius of gyration ko=231 mm. cylinder a weighs 71.0 n. assume there is no friction between the pulley and its axle and that the rope is massless. at the instant when ω=69.0 rad/s clockwise, what is the kinetic energy of the system?
Answers: 1
Another question on Engineering
Engineering, 04.07.2019 18:10
Abrake has a normal braking torque of 2.8 kip in and heat-dissipating cast-iron surfaces whose mass is 40 lbm. suppose a load is brought to rest in 8.0 s from an initial angular speed of 1600 rev/min using the normal braking torque; estimate the temperature rise of the heat dissipating surfaces.
Answers: 3
Engineering, 04.07.2019 18:10
Which from the following instrument is commonly used to detect the high pitch butzing sound in bearings? [clo4] a)-digital ultrasonic meter b)-infrared camera c)-spectroscopic d)-vibrometer
Answers: 2
Engineering, 04.07.2019 18:20
A2-m rigid tank initially contains saturated water vapor at 100 kpa. the tank is connected to a supply line through a valve. steam is flowing in the supply line at 600 kpa and 300 c. the valve is opened, and steam is allowed to enter the tank until the pressure in the tank reaches the line pressure, at which point the valve is closed. a thermometer placed in the tank indicates that the temperature at the final state is 200°c. determine (a) the mass of steam that has entered the tank (b) the amount of heat transfer.
Answers: 3
Engineering, 04.07.2019 19:10
Apressure vessel with an r/t 20 cannot be treated as thin walled vessel. a)-trune b)- false
Answers: 3
You know the right answer?
The pulley has mass 12.0 kg, outer radius ro=250 mm, inner radius ri=200 mm, and radius of gyration...
Questions
Social Studies, 25.08.2019 14:30
Mathematics, 25.08.2019 14:30
Social Studies, 25.08.2019 14:30
Chemistry, 25.08.2019 14:30
English, 25.08.2019 14:30
Mathematics, 25.08.2019 14:30
Mathematics, 25.08.2019 14:30
Mathematics, 25.08.2019 14:30
Mathematics, 25.08.2019 14:30
Social Studies, 25.08.2019 14:30
Physics, 25.08.2019 14:30
Mathematics, 25.08.2019 14:30
