A 9300-kg boxcar traveling at 15.0 m/s strikes a second boxcar at rest. The two stick together

Question:

A 9300-kg boxcar traveling at 15.0 m/s strikes a second boxcar at rest. The two stick together and move off with a speed of 6.0m/s. What is the mass of the second car?

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

Step by Step Answer:

Related Book For book-img-for-question

Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

See More Books

Question Posted: May 06, 2010 12:15 AM

See More Questions

A car with a mass of 1700 kg is traveling directly northeast (45 between north and east) at a speed of 14 m/s (31 mph), and collides with a smaller car with a mass of 1300 kg that is traveling...
A car of mass m travelling at speed v moves on a horizontal track so that the centre of mass describes a circle of radius r. Show that the limiting speed beyond which the car will overturn is given...
A 7700-kg boxcar traveling 14 m/s strikes a second car at rest. The two stick together and move off with a speed of 5.0 m/s. What is the mass of the second car?
In Chapter 12 (p. 432), we described a study reporting that college students who are on Facebook (or have it running in the background) while studying had lower grades than students who did not use...
A small business owner contributes $3000 at the end of each quarter to a retirement account that earns 8% compounded quarterly. (a) How long will it be until the account is worth $150,000? (b)...
A pen company averages 1.2 defective pens per carton produced (200 pens).The number of defects per carton is Poisson distributed. a. What is the probability of selecting a carton and finding no...
An advanced engineering computer was purchased for $\$ 22,750$ and its expected life is 4 years. It is estimated the company could sell the computer for $\$ 500$ after 5 years. Compute and compare...
The weight of turkeys is normally distributed with a mean of 22 pounds and a standard deviation of 5 pounds. a. Find the probability that a randomly selected turkey weighs between 20 and 26 pounds....
Include a list of the principals involved in your business a mobile mechanic with a brief overview of how their particular skills will serve the business. Include accomplishments that relate to the...
Calculate the kinetic energy in Nm of a 3600-kg truck moving at 16 km/h. The formula for kinetic energy is KE = mv 2 , where m = mass and v = velocity.
A 12,600-kg railroad car travels alone on a level frictionless track with a constant speed of 18.0 m/s. A 5350-kg load, initially at rest, is dropped onto the car. What will be the cars new speed?
During a Chicago storm, winds can whip horizontally at speeds of 100 km/h. If the air strikes a person at the rate of 100 km/h if the air strikes person at the rate of 40 kg/s per square meter and is...
The trial balance of Le Max Ltd at 30 June 2019 was as shown below. LE MAX LTD Trial Balance as at 30 June 2019 Debit Credit Share capital (ordinary shares issued at $2, fully paid) General surplus...
There are many ways corporations or individuals could avoid potential risks when investing. For instance, when investing in future partnerships with other corporations it is important to develop a...
The automotive parts market has seen significant growth as economic conditions around the world are slowing sales of new vehicles. Another aspect that has made it difficult to market new units is the...
The Guitar Emporium just opened their new website to sell guitars. Below are some of the statistics from their first 3 months of eCommerce. Site visitors Jan = 600 Number of sales Jan = 10 Revenue...
Each competing manufacturer produces the same widgets. The monthly operational cost for manufacturer A to produce 2,000 widgets is $50,000. Manufacturer B produces 3,000 widgets a month and its...
Jin is single and lives in Florida. He made $43,000 in 2022 and paid his largest tax at 12%. The next year he got a raise and now makes $81,000 and that same tax jumped to 22% because of the new...
What types of living things do scientists use to classify Earths terrestrial habitats into biomes?
a. Show that the expansion of q(x) in ascending powers of x can be approximated to 10 2x + Bx 2 + Cx 3 where B and C are constants to be found. b. Find the percentage error made in using the series...
Medical facilities often have more patients waiting for organ transplants than there are available organs. Suppose you have been asked to write a computer program that selects which candidates should...
(a) Given that z =2+23i and z =-5+5i. Express, and in polar form. (b) Find z and in exponential form. (c) Find (5)*() in the forms of x+yi.
Evaluate the impact of mobile banking on traditional revenue streams and business models of banks, such as transaction fees, interchange fees, and overdraft charges. How do banks monetize mobile...
1. Researchers wanted to see how two new varieties of fish food compare to a commonly used food. They took 180 similar fish and assigned them randomly to three different tanks. The fish in tank 1...

A 9300-kg boxcar traveling at 15.0 m/s strikes a second boxcar at rest. The two stick together

Question:

Step by Step Answer:

Consider the motion in one dimension with the positive direct...View the full answer

Physics Principles with Applications

Students also viewed these Mechanics questions