. what is work done on package by friction
A package of mass m slides a distance d down a long ramp that is inclined at an angle x below the horizontal. The coefficient of kinetic friction between the package and the ramp is = z. what is work done on package by friction.
Expected delivery within 24 Hours
Suppose that the records are inserted into a table without sorting and the search field values are inserted in the given order into an initially empty B+ tree. Build a B+ tree for the PART table with n = 6 pointers; show how the B+ tree expand (show
Water flows over a dam at the rate of 550 kg/s and falls vertically 80 m before striking the turbine blades. Calculate: (a) the speed of the water just before striking the turbine blades (neglect air resistance), and (b) the rate at which mechanic
After your database was put into production a design flaw was discovered. One of the relationships identified as a 1:N relationship was determined to be a N:M relationship. Using the example of vehicles and drivers
The wavelength is 572 nm, the slit separation is 0.1 mm, and the screen is 40 cm away from the slits. What is the linear distance between adjacent maxima on the screen?
a) If the piston has a cross sectional area of 0.0100 m^2 and negligible mass, how high will it rise when the temperature is raised to 250°C? b) What is the pressure of the gas at 250°C?
You are running a memory-intensive multimedia application on your computer, which has 128-MB RAM installed. You observe that the computer momentarily stops responding when you switch between two multimedia applications. Your friend suggests upgrading
A car is traveling 22 m/s when the driver sees a child standing on the road. He takes 0.8 s to react, then steps on the brakes and slows at 6.0 m/s2. How far does the car go before it stops?
Suppose you have an alphabet for patterns that includes a 'gap' or wild-card character; any length string of any characters can match this additional character.
1928407
Questions Asked
3,689
Active Tutors
1415785
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Discuss an environmental technology (Waste management: Recycling, waste-to-energy, and wastewater treatment) from the course that you found
Using OSHA's Hierarchy of Controls, write one paragraph for the hazard scenario above that summarizes your approach to reducing the risks associated
After reading Chapter 16 reflect on the pros and cons of Standardized Testing. Describe in your own words the ethical and unethical test
Define leadership in your own words, drawing on insights from the background readings and videos. Discuss the essential characteristics and qualities
Educational leaders need to be knowledgeable about different early childhood educational models and understand the benefits and challenges
Harry and Ocasio-Stoutenberg make the case that parents of children with disabilities are naturally advocates for their children. CEC makes the case
You should have at least two potential plans for supporting their improvement and self-motivation, so four potential plans in total.