Find smallest force required to move crate down incline
If the crate has a weight of 450 lbs, what is the smallest force P, required to move the crate down the incline if the coefficient of friction is 0.4. Box rests on a 10 degree incline. Force P is 20 degrees up from x-axis in negative x direction.
Expected delivery within 24 Hours
Four +7 µC point charges are at the corners of a square of side 1 m. Find the potential at the center of the square (relative to zero potential at infinity) for each of the following conditions.
What speed would an astronaut need to give a lunar golfball in order to put the ball in orbit aound the Moon?
Find the probability that in a given year A exactly one major hurricane will strike the mainland, B at most one hurricane will strike the mainland, C mor than one major hurricane will strike mainland
An unknown concentration of a solution gave a Percent Transmittance of 68% under Spectronic 20 passing through 8mm path length. Calculate its concentration given that the molar absorbtivity of the solution is 0.723 L mol-1cm-1.
If the crate has a weight of 450 lbs, what is the smallest force P, required to move the crate down the incline if the coefficient of friction is 0.4.
A spherical balloon has a diameter of 50.0 cm, absolute pressure inside is 1.25atm and the temperature is 22 degree Celsius. Assume that all the gas in N2 is of molar mass 28.0 g/mol. (a) find the mass of a single N2 molecule. (b) How much transla
Scores on IQ tests have a symmetric distribution that is roughly bell-shaped. Reported IQs are scaled so that the distribution has a mean of 100 and a standard deviation of 15. Suppose that a standard IQ test is given to 2000 students. Use the 68-
A solution containing Pt4+ is electrolyzed with acurrent of 3.60 A. How many minutes will it take to plate out 89.0 percent of the platinum in 0.550 L of a 0.0150 M solution of Pt4+?
A large statistics class took an exam. The scores followed a normal curve with mean 78 and standard deviation 10. Students who scored 90 or above got an A on the exam. Those who scored between 80 and 90 got a B, between 70 and 80 a C, between 60 a
1956160
Questions Asked
3,689
Active Tutors
1416358
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
A nurse is caring for a client who has herpes zoster and asks the nurse about the use of complementary and alternative therapies for pain control
You are a youth worker at a community centre. One day, a teenager you work with comes to you with concerns about their safety at home.
A nurse is caring for a client who has a prescription for 5 units of regular insulin and 10 units of NPH insulin to mix together and administer subcutaneously
Problem: Which of the following statements about the connection between calorie restriction and longevity is accurate?
Problem: While obtaining a series of specimens of occult blood. Which instructions should practical nurse PN provide the client?
Following the 1979 surgeon general's report, the nation's health became the focal point of many activities. A specific document outlined goals
Music therapy is included In the treatment plan for an older adult client with Alzheimer's disease Which outcome indicate to the practical nurse (PN)