Two trains leave a station at t = 0 and travel with constant velocity v along straight
Question:
Two trains leave a station at t = 0 and travel with constant velocity v along straight tracks that make an angle θ.
(a) Show that the trains are separating from each other at a rate v √2 − 2 cos θ.
(b) What does this formula give for θ = π?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 33% (3 reviews)
Choose a coordinate system such that The origin is the poin...View the full answer
Answered By
Ehsan Mahmood
I’ve earned Masters Degree in Business Studies and specialized in Accounts & Finance. Couple with this, I have earned BS Sociology from renowned institute of Pakistan. Moreover, I have humongous teaching experience at Graduate and Post-graduate level to Business and humanities students along with more than 7 years of teaching experience to my foreign students Online. I’m also professional writer and write for numerous academic journals pertaining to educational institutes periodically.
4.90+
248+ Reviews
287+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions
-
A solid sphere of mass M and radius R rotates freely in space with an angular velocity w about a fixed diameter. A particle of mass m, initially at one pole, moves with a constant velocity v along a...
-
John Turner had been working as the finance director for the City of Detroit for more than five years, John was an excellent employee and represented the city well in all his financial and...
-
KYC's stock price can go up by 15 percent every year, or down by 10 percent. Both outcomes are equally likely. The risk free rate is 5 percent, and the current stock price of KYC is 100. (a) Price a...
-
The electric fields at point P due to the positive charges q 1 and q 2 are shown in Fig. Q21.22. Does the fact that they cross each other violate the statement in Section 21.6 that electric field...
-
Jessica Kimble and Carlos Segura form a partnership by combining assets of their former businesses. The following balance sheet information is provided by Kimble, sole proprietorship: Kimble obtained...
-
Calculate the potential difference between points a and b in Figure P28.54 and identify which point is at the higher potential. 4.00 V 2.00 4.00 T120 V 10.0
-
CMS is a claims processing company in Mobile, Alabama. Chastity Jones, a black woman, completed an online employment application for a customer service position with CMS. Jones interviewed with a...
-
Lorge Corporation has collected the following information after its first year of sales. Sales were $1,500,000 on 100,000 units; selling expenses $250,000 (40% variable and 60% fixed); direct...
-
15. You are provided with cost data for the Amber Amazing Restaurant for its signature dinner dish that it offers to its patrons. Use the following figure for this business to answer the questions...
-
Aduke Zhawaki is a talented musician who runs a business teaching music and playing in gigs with a variety of other musicians. Her business is operated as a proprietorship, under the name A to Z...
-
Use the Chain Rule to find the derivative. y =cot 9 + 1
-
Find the points on the graph of y 2 = x 3 3x + 1 (Figure 5) where the tangent line is horizontal. (a) First show that 2yy'= 3x 2 3, where y'= dy/dx. (b) Do not solve for y'. Rather, set y'= 0 and...
-
Consider the baseball coefficient of restitution data first presented in Exercise 8-103. (a) Do the data support the claim that the mean coefficient of restitution of baseballs exceeds 0.635? Use =...
-
Jeff Fargo owns Fargo Quick Lube and Oil. Jeff wants to know what his monthly break even sales are and what is Margin of Safety Ratio is. On average Fargo's Quick Lube performs 950 total services at...
-
You want to determine whether the following four suggestions (i.e., e, f, g, h) would improve the company's performance. Determine the effects of each suggestion on operating income, contribution...
-
The total price for movie tickets for four adults and two children is $25. Knowing that the ticket price for a child is half the price of an adult ticket, how much does a child's ticket cost?
-
Blockbuster Inc. just paid a dividend of $2 per share. Dividends are expected to grow at a rate of -50% annually over the next three years. After that, it is expected that Blockbuster will cease...
-
If the EUR/USD exchange rate is 1.1123, how many EUR can I buy with $1 million USD? 1. 1,112,300 EUR 2. 1,000,000 EUR 3. 899,038 EUR 4. 988,037 EUR
-
List the three approaches to complex random sampling.
-
Havel says the grocer doesnt believe what is on the sign and indeed, he says the grocers customers will barely notice it. But Havel maintains that the sign serves a specific function. How would you...
-
Two offspring from the cross between a BB plant and a Bb plant are crossed with each other. Consider a dominant gene where plants with genotype BB or Bb are tall, while plants with genotype bb are...
-
Two tall offspring from the cross between a Bb plant and a Bb plant are crossed with each other. Consider a dominant gene where plants with genotype BB or Bb are tall, while plants with genotype bb...
-
A popular probability problem refers to a once popular game show called "Let's Make a Deal." In this game, the host (named Monty Hall) hands out large prizes to contestants for no reason at all. In...
-
Which type of interest received is taxable and must be reported on the tax return?
-
Present-day African economic history has three prominent streams of research. Which? The colonial project required mapping and documentation of the new subjects. Who did the colonial administrations...
-
Compose an Essay Your essay will describe the similarities and differences between macroeconomics and microeconomics. Your essay should include at least four paragraphs. In the first paragraph,...
Study smarter with the SolutionInn App