Determine safety factor if the tank diameter is given
A cylindrical tank with hemispherical ends is required to hold 150 psi of pressurized air at room temperature. The Steel has Sy= 400MPA. Determine the safety factor if the tank diameter is 0.5m with a 1-mm wall thickness and its length is 1 m.
Expected delivery within 24 Hours
Find the rate of change of the temperature (dT/dt) and estimate the time it will take to reach a temperature of 75 degrees C. Assume the iron, the wood as well as the air.
Determine (a) the rate of shaft work transfer (in kW), (b) the electrical work transfer (in kJ) in 10 s, (c) the rate of heat transfer (in kW). Include the sign in all your answers.
A juggler performs in a room with a ceiling 1.95 m above hand level. What is the maximum upward speed (in m/s) which she can give a ball without letting it hit the ceiling?
If the height gain of each step was 0.20 m, and the man's mass was 57.0 kg, what was his average power output during the climb? Give your answer in both watts and horsepower.
The Steel has Sy= 400MPA. Determine the safety factor if the tank diameter is 0.5m with a 1-mm wall thickness and its length is 1 m.
Calculate the entropy change associated with the conversion of 0.75 moles of water at 50 Celcius to -10 celcius. The molar heat capacity of water is 75.3 J/mol celcius and the molar heat capacity of ice is 3.7 J/mol celcius.
What is the pressure (in atmospheres) inside a container of gas connected to a mercury-filled open-end manometer when the level in the arm connected to the container is 28.3cm higher than the level in the arm open to the atmosphere.
Calculate the number of moles of Nitrogen dioxide that could be prepared from 0.35 mole of nitrogen monoxide and 0.25 mole of oxygen: 2NO(g)+O2(g) -> 2NO2(g)
If a green leaf has an area of 2.75cm^2 and solar radiation is 1030 W/m^2, how many photons of solar radiation strike the surface of the leaf per second? Assume 3 significant figures and an average wavelength of 504 nm for solar radiation.
1937842
Questions Asked
3,689
Active Tutors
1454213
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
A young girl named Cindy walked into a room where a magician stood in front of a box containing a variety of objects. One by one, the magician removed
During Rafael's recent counseling session, several important aspects concerning his mental health, substance use, and support system were thoroughly explored.
Kasey is told that there are 5 librarians and 50 auto mechanics in a particular town. While in this town Kasey encounters a person who is quiet,
To address these confounding variables, future research may utilize standardized intelligence assessments, verify academic records,
The aim of this study was to evaluate how intelligence and personality traits, Extraversion and Conscientiousness interact in predicting AP
Question: How formative and summative assessment can be used to inform teaching decisions
Compare how different factors (alcohol, social context, gender expectations, miscommunication) shaped each person's interpretation of the situation.