You run a race with your girlfriend. At first you each have the same kinetic energy, but

Question:

You run a race with your girlfriend. At first you each have the same kinetic energy, but you find that she is beating you. When you increase your speed by 25%, you are running at the same speed she is. If your mass is 85 kg, what is her mass?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Fundamentals of Ethics for Scientists and Engineers

ISBN: 978-0195134889

1st Edition

Authors: Edmund G. Seebauer, Robert L. Barry

See More Books

Question Posted: Jun 30, 2011 06:33 AM

See More Questions

A proton and electron have the same kinetic energy upon entering a region of constant magnetic field. What is the ratio of the radii of their circular paths?
The three balls each have the same mass m. if A has a speed v just before a direct collision with Bv determine the speed of C after collision. The coefficient of restitution between each ball is e....
The three bodies in the figure each have the same mass. If one of the bodies is moved 12 cm in the positive x -direction, by how much does the cm move? y (m) 123x(m)
The following information is available for HTM Corporation's defined benefit pension plan: On January 1, 2017, HTM Corp. amended its pension plan, resulting in past service costs with a present value...
You would like to buy shares of Sirius Satellite Radio (SIRI). The current ask and bid quotes are $3.96 and $3.93, respectively. You place a market buy-order for 500 shares that executes at these...
Three friends organized Rapid City Roller Rink on October 1, 2012. The following transactions occurred during the first month of operations: October 1: Received contribution of $22,000 from each of...
What are some examples of experiential retail that are likely to appeal to younger shoppers in their late teens and early 20s?
Following are audit procedures commonly performed in the inventory and warehousing cycle for a manufacturing company: 1. Read the client's physical inventory instructions and observe whether they are...
Apply the GLOBE leadership dimensions to Jack Ma and explain his leadership style. What can we learn? GLOBE Leadership Dimensions: Autonomous Leadership Charismatic/Value-based Leadership Humane...
"Assume that a company receives $600 cash from a customer as the initial sign-up fee for a service. In addition to the sign-up fee, the customer also is required to pay $25 per month for the service....
A constant force of 80N acts on a box of mass of 5.0 kg that is moving in the direction of the applied force with a speed of 20 m/s. Three seconds later the box is moving with a speed of 68 m/s....
How does the work required to stretch a spring 2 cm from its natural length compare with that required to stretch it 1 cm from its natural length?
A 3.2-kg mass on a spring oscillates as shown in the displacement-versus-time graph in Figure 13-41. (a) Referring to the graph, at what times between t = 0 and t = 6.0 s does the mass experience a...
Why is test marketing so important to sports marketers in the new product development process? What are the three types of test markets? Comment on the advantages and disadvantages of each type of...
Describe the three broad objectives of any type of promotion. What is the hierarchy of effect, and how is this concept related to promotional objectives?
Describe service quality and discuss the five dimensions of service quality. Which dimension is most important to you as a spectator of a sporting event? Does this vary by the type of sporting event?
What are some examples of things you purchase that have positive or negative income elasticities? How would your purchase decisions change if your income rose by 20%?
What is ambush marketing, and why is it such a threat to legitimate sponsors? What defense would you take against ambush marketing tactics as a sports marketer?
Use the definition of expected value for a discrete random variable to compute expectations, given a $p d f f(x)$ and a function $g(X)$ of $X$.
Global.asax is used for: a. declare application variables O b. all other answers are wrong O c. declare global variables O d. handle application events
A cyclotron accelerates charged particles as shown in Figure 22.61. Using the results of the previous problem, calculate the frequency of the accelerating voltage needed for a proton in a 1.20-T...
An aluminum ring of radius r1 and resistance R is placed around the top of a long air-core solenoid with n turns per meter and smaller radius r 2 as shown in Figure P31.7. Assume that the axial...
(a) A loop of wire in the shape of a rectangle of width w and length L and a long, straight wire carrying a current I lie on a tabletop as shown in Figure P31.9. (a) Determine the magnetic flux...
A coil of 15 turns and radius 10.0 cm surrounds a long solenoid of radius 2.00 cm and 1.00 x 103 turns/meter (Fig P31.10) the current in the solenoid changes as I = (5.00 A) sin (120t). Find the...
This project requires an investment in fixed assets, at time 0, of 44,000,000. Assets will be depreciated straight line in 5 years. This project has a 4 year life. The revenues for each of the 4...
Lorenzo Company applies overhead to jobs on the basis of direct materials cost. At year - end, the Work in Process Inventory account shows the following. Work in Process Inventory Date Explanation...
T-bill with a $10,000 par has 174 days until maturity. The T-bill has a bank discount bid quote of 2.208% and ask quote of 2.198%. What is the return on the investment in this T-bill if the trader...

You run a race with your girlfriend. At first you each have the same kinetic energy, but

Question:

Step by Step Answer:

Mass 1 85kg Increase in ...View the full answer

Fundamentals of Ethics for Scientists and Engineers

Students also viewed these Mechanics questions