Engineering, 22.04.2020 20:00 kamiyaharris1
End A of the uniform 5-kg bar is pinned freely to the collar, which has an acceleration = 4 m/s2 along the fixed horizontal shaft. If the bar has a clockwise angular velocity ω = 2 rad/s as it swings past the vertical, determine the components of the force on the bar at A for this instant.
Answers: 1
Engineering, 03.07.2019 14:10
The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite
Answers: 3
Engineering, 04.07.2019 18:10
Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.
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
Engineering, 04.07.2019 18:10
Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way
Answers: 2
End A of the uniform 5-kg bar is pinned freely to the collar, which has an acceleration = 4 m/s2 alo...
Mathematics, 14.02.2021 23:10
Mathematics, 14.02.2021 23:10
Health, 14.02.2021 23:10
Mathematics, 14.02.2021 23:10
Arts, 14.02.2021 23:10
Mathematics, 14.02.2021 23:10
Spanish, 14.02.2021 23:10
Mathematics, 14.02.2021 23:10
Mathematics, 14.02.2021 23:10
Business, 14.02.2021 23:10
Chemistry, 14.02.2021 23:10
Mathematics, 14.02.2021 23:10
Biology, 14.02.2021 23:10
Physics, 14.02.2021 23:10