What vertical pull force will be needed
A pulley with diameter D = 27in weighs 80 lb. It is mounted on a diameter d = 2-in axle. A weight of 1000 lb is to be lifted. If the coefficient of friction f = 0.1, what vertical pull force P will be needed?
Expected delivery within 24 Hours
Water at a flow of m = .215 kg/s is cooled from 82 degrees C to 42 degrees C by passing it though a thin-walled tube. What is the tube lenght if the coolant is water and V=7m/s.
Discuss reasons why these types of companies have capital structure policies that call for relatively high levels of debt in their capital structures.
A technician wraps wire around a tube of length 35 cm having a diameter of 8.2 cm. When the windings are evenly spread over the full length of the tube, the result is a solenoid containing 555 turns of wire. (a) Find the self-inductance of this so
A producer of staplers has received a forecasted demand of 10,000 staplers for the coming month. Fixed costs are $11,545 per month, and the staplers cost $2.95 to produce each. Answer the following questions.
A politician claims that she will receive 65% of the vote in an upcoming election. The results of a properly designed random sample of 100 voters showed that 54 of those sampled will vote for her. Is it likely that her assertion is correct at the
Calculate the crystal thickness, PD, DF, PRF, PRP, SPL, period, and distance to reflector if a 3 cycle pulse emitted from a 3 MHz transducer if the echo time received was 0.130 ms in soft tissue.
Consider the following three bond quotes: a Treasury note quoted at 102:30, a corporate bond quoted at 99.45, and a municipal bond quoted at 102.45. If the Treasury and corporate bonds have a par value of $1,000.
Determine total change in enthalpy of the gas (of amount 22kg + 10kg), by considering both the parts as one system. Consider Cp = 1.007kJ/(kg*K) for the gas.
1945052
Questions Asked
3,689
Active Tutors
1433213
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Which lobes of the brain is Katie currently using to recognize her father's face?
A group of field biologists are studying butterflies around a local pond to estimate population size. On the first day, they capture 500 butterflies,
A small population of white-footed mice has the same intrinsic per-capita rate of increase (r) as another large population.
What is the most likely mode of inheritance for the genetic condition in this family? Question options
In your essay, please address the following: Analyze the role of feedback systems in maintaining homeostasis in the body.
What is the term for geneticists' problem in disentangling the effect of either the environment or genes on attributes children share with their parents?
Which of the following does not cause blood vessels to become leaky? Group of answer choices Basophil Mast cell Neutrophil Flag question