Two people start from the same point. One walks east at 3 mi/h and the other walks

Question:

Two people start from the same point. One walks east at 3 mi/h and the other walks northeast at 2 mi/h. How fast is the distance between the people changing after 15 minutes?

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

Step by Step Answer:

Related Book For book-img-for-question

College Physics

ISBN: 978-0321601834

7th edition

Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou

See More Books

Question Posted: Jun 25, 2010 11:24 PM

See More Questions

Two 0.10-g pith balls are suspended from the same point by threads 30 cm long. (Pith is a light insulating material once used to make helmets worn in tropical climates.) When the balls are given...
Two projectiles are launched from the same point at the same angle above the horizontal. Projectile 1 reaches a maximum height twice that of projectile 2. What is the ratio of the initial speed of...
Leaving from the same point P, airplane A flies due east while airplane B flies N 50 E. At a certain instant, A is 200 miles from P flying at 450 miles per hour, and B is 150 miles from P flying at...
?? Helen's investment of $500 has grown, at a rate of 13% compounded annually, for 45 years. What is the value of her investment today?
On January 1, 2016, Stiller Company paid $312,000 to obtain a patent Stiller expected to use the patent for 5 years before it became technologically obsolete. The remaining legal life of the patent...
After a successful first year, Cam and Anna decide to expand Front Row Entertainments operations by becoming a venue operator as well as a tour promoter. A venue operator contracts with promoters to...
Compute the present value of a proposed capital expenditure, using the "present value of an annuity of $1" table. (Obj. 5). Domino Manufacturing Corporation has prepared a schedule showing expected...
Socket Inc. and Wrench Inc. have the following operating data: a. Compute the operating leverage for Socket Inc. and Wrench Inc. b. How much would income from operations increase for each company if...
TIME 3 HOURS INSTRUCTIONS: (100 MARKS) There are FOUR (4) questions in this section. Answer ALL Questions in the Answer Booklet. (25 MARKS) QUESTION 1 You were given the following information by...
a. What is capital budgeting? b. What is the difference between independent and mutually exclusive projects? c. 1. Define the term net present value (NPV). What is each franchise's NPV? 2. What is...
A plane flying with a constant speed of 300 km/h passes over a ground radar station at an altitude of 1 km and climbs at an angle of 30o. At what rate is the distance from the plane to the radar...
A runner sprints around a circular track of radius 100 m at a constant speed of 7 m/s. The runners friend is standing at a distance 200 m from the center of the track. How fast is the distance...
Determine the number of periods for which the following annuity payments would have to be invested to accumulate to $20,000. Assume payments are made at the end of each period. Convert the number of...
Identify a public conflict (such as a recent Congressional debate or even a celebrity breakup) that has come to the forefront in the media (or public's attention) in the last thirty days. You have...
Performance Management Issues You have been asked to return to your alma mater and speak to current students about performance management issues. To make the most of this experience for yourself and...
Analysis of competitor organization of our selected organization Walmart and its competitor Safeway. 1. Complete analysis of competitor organization; addresses all relevant factors and typically uses...
Defining Program Objectives of Youth centers Clearly define the objectives of your program or center. What specific outcomes do you hope to achieve? Examples may include promoting physical fitness,...
Identify a local or regional organization and analyze how they demonstrate servant leadership in their operations. You will want to review their website, social media, news, and other resources to...
Attempted suicide methods. A study of attempted suicide methods was published in the journal Death Studies (Vol. 38, 2014). Data for 59 suicide victims who had previously attempted suicide were...
2. In the circuit given in Figure 2, i,(t) = 5.67cos(5t)A and v (t) = 70.71 cos(5t 60) V a) Find the equivalent load impedance. State whether the load is inductive or capacitive. b) Calculate the...
Methyl myristate, C 13 H 27 CO 2 CH 3 (), can be used as a biofuel. (a) Write a balanced chemical equation for the reaction that occurs when 1 mol of methyl myristate, C 13 H 27 CO 2 CH 3 (), is...
QUESTION 3 A business owns seven flats rented out to staff at R500 per month. All flats were tenanted Ist january 21 months rent was in arrears and as at 31st December 14 months' rent wa Identify the...
1. 2. 3. Select the Tables sheet, select cells A6:B10, and create range names using the Create from Selection button [Formulas tab, Defined Names group]. Select cells B1:F2 and click the Name box....
Tropical Rainwear issues 3,000 shares of its $18 par value preferred stock for cash at $20 per share. Record the issuance of the preferred shares. (If no entry is required for a particular...

Two people start from the same point. One walks east at 3 mi/h and the other walks

Question:

Step by Step Answer:

45 dz dt X we have x and y 2 1362 2125 mih We are give...View the full answer

College Physics

Students also viewed these Calculus questions