Ball swing as a pendulum
A 281 ball is tied to a string. It is pulled to an angle of 3.6 and released to swing as a pendulum. A student with a stopwatch finds that 26 oscillations take 18 .
How long is the string?
Expected delivery within 24 Hours
A small mailbag is released from a helicopter that is descending steadily at 3.00 m/s.
A conducting slab (think of a large flat sheet of metal) is large compared to the size of individual particles and molecules and carries an excess positive charge. a) Where does the excess charge reside?
You estimate your line of sight with the top of the arch to be 9.8° above the horizontal. Approximately how far (in kilometers) are you from the base of the arch?
Express the work of isothermal reversible expansion of a van der Waals gas in reduced variables and find a definition of reduced work that makes the overall expression independent of the identity of the gas.
We have b = 18 × 109 bits that need to be sent over a channel which has a constant but random rate R bits/second with PMF: pR(r) = 1/3, if r = 3 × 109 bits/second 2/3, if r = 900 × 106 bits/second 0, otherwise. Note that sending
The mass of the gas in the balloon must be 200 kilograms less than the mass of the ambient air it displaces. Pres-sure (ambient and in the balloon) is 100 kPa and ambient temperature is 300 K. Mass of the balloon fabric may be neglected. Determine
A 1.0 ounce piece of chocolate contains 15 of caffeine, and a 6.0 ounce cup of regular coffee contains 105 of caffeine.How much chocolate would you have to consume to get as much caffeine as you would from 3.0 cups of coffee?
A graduate course has 3 biology students and 4 chemistry students. A sample of 2 students is randomly selected from this class to form a committee. Let X denote the number of biology students who were selected. What are the possible values of X?
1928239
Questions Asked
3,689
Active Tutors
1422085
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
For this assignment, identify the faith you follow and describe the basic beliefs of the faith, as well as a brief history of your faith.
What have you learned about the grief that is experienced by Military Families? How is it different from traditional grief? What are some factors that may impa
All semester we have been learning about elements that impact intercultural communication. Now you are going to conduct what is called "primary research."
Stereotyping in the workplace can quietly influence decisions in ways that people don't always realize, but impacts can be significant.
Both MS Access and MS Excel can be used for creating and using a database. However, both are different in their database structure and use
Compare the scaling challenges that you have chosen to the choices of your peers. Explain the importance of communication style and work collaboration
This project provides you an opportunity to solve a comprehensive problem in firewall and virtual private network (VPN) implementation