Calculate the change in potential energy
Calculate the change in potential energy of a 88.4 kg man when he takes an elevator from the first floor to 33th floor, if the distance between floors is 3.93 m.
Expected delivery within 24 Hours
A train with proper length of 200m is traveling at the speed of 120km/hr. An observer on the ground sees two lightening striking the two ends of the train at exactly the same time. What is the time interval of the lightening strikes observed by th
An electron of mass 9.11x10^-31 kg has an initial speed of 2.40x10^5 m/s. It travels in a straight line, and its speed increases to 6.80x10^5 m/s in a distance of 4.80 cm. Assume its acceleration is constant. (a) Determine the magnitude of the for
Allowance for Doubtful Accounts has an unadjusted balance of$1,100 at the end of the year, and an analysis of customers'accounts indicates doubtful accounts of $12,900. Which of the following records the proper provision for doubtfulaccounts?
(a) Determine the net force exerted on q1 by the other two charges. (b) If q1 had a mass of 1.50 g and it were free to move, what would be its acceleration?
On January1, 2004, ABC Company purchased equipment for $98,000. The equipment was assigned a 12-year life, a $14,000 residual value, and was being depreciate dusing the straight-line method.
A 1.30 kg box slides down a rough incline plane from a height h of 1.87 m. The box had a speed of 2.33 m/s at the top and a speed of 1.90 m/s at the bottom. Calculate the mechanical energy lost due to friction (as heat, etc.).
The West Company uses the percent of ending A/Rmethod. Credit sales for the yearwere $5,000,000. Ending Accounts Receivable was$300,000. Experience has shown that .005 of credit sales willbe uncollectible and that .09 of accounts receivable will b
As a result, each object experiences an electrostatic force that has a magnitude of 1.01 × 10-20 N. How many electrons did it take to produce the charge on one of the objects?
1922823
Questions Asked
3,689
Active Tutors
1415560
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Engage in conversation with your peers about the potential harms and ramifications for failing to comply with the APA ethics codes.
Write a humanized response to the discussion board, One social problem I've noticed in my community is the lack of accessible mental health services.
Jasmin belongs to the chess club on her campus. She prefers to associate with other members of the chess club while avoiding people that do not belong to this
Given the vulnerabilities faced by individuals in recovery, it's important to consider how support systems, treatment facilities, and communities
Question: Which of the following is not a symptom of depression? Need Assignment Help?
Identify and justify topics you plan to cover over the course of the group treatment.
You're a counselor-in-training meeting with Sara, a 37-year-old client with a history of depression and anxiety, who appears distressed