Question: A 10,000 kg railroad car is rolling at 2.0 m/s when a 4000 kg load of gravel is suddenly dropped in. What is the cars

A 10,000 kg railroad car is rolling at 2.0 m/s when a 4000 kg load of gravel is suddenly dropped in. What is the car’s speed just after the gravel is loaded?

Step by Step Solution

★★★★★

3.42 Rating (168 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Model Choose car gravel to be the system Ignore friction in the impulse ap... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Physics Scientists and Engineers Questions!

Problem 6-42 Continuation of Preceding Problem; Computing Least- Squares Regression Estimates; Comparing Multiple Methods (Appendix) (LO 6-1, 6-2, 6-5, 6-6, 6-8) [The following information applies to...

A loaded railroad car is rolling at a constant velocity when it couples with a spring and dashpot bumper system. After the coupling, the motion of the car is defined by the relation x = 60e-4.8t...

A 1500 kg car is rolling at 2.0 m/s. You would like to stop the car by firing a 10 kg blob of sticky clay at it. How fast should you fire the clay?

An open railroad car of mass 20,000 kg is rolling without friction at 5 m/s along a level track when it starts to rain. After the car has collected 2000 kg of water, the rain stops. (a) What is the...

A 2 . 0 0 1 0 4 kg railroad car is rolling at 2 . 0 0 m / s when a 1 0 0 0 kg load of gravel is suddenly dropped in . Part A What is the car's speed just after the gravel is loaded? Express your...

A 1.0010 4 kg railroad car is rolling at 2.00 m/s when a 8000 kg load of gravel is suddenly dropped in. What is the car's speed just after the gravel is loaded? Express your answer with the...

A 2 . 0 0 1 0 4 kg railroad car is rolling at 6 . 0 0 m / s when a 2 0 0 0 kg load of gravel is suddenly dropped in . What is the car's speed just after the gravel is loaded?

A 1 . 0 0 1 0 ^ 4 kg railroad car is rolling at 2 . 0 0 m / s when a 5 0 0 0 kg load of gravel is suddenly dropped in . What is the car's speed just after the gravel is loaded?

a) How much did the potential energy of this massspring system change when the spring was originally stretched 0.12 meters? b) What is the maximum speed the mass will attain in its oscillation? c)...

A 1 0 , 0 0 0 k g railroad car is rolling at 2 . 0 0 m s when a 4 0 0 0 kg load of gravel is suddenly dropped in . What is the car's speed just after the gravel is loaded?

A 1 0 , 0 0 0 kgkg railroad car is rolling at 6 . 0 0 m / sm / s when a 8 0 0 0 kgkg load of gravel is suddenly dropped in . Part A What is the car's speed just after the gravel is loaded? Express...

Create the Spreadsheets to compare traditional costing versus activity-based costing. Use the results to answer questions about the findings. Suppose Sunstar Corporation is one of Dell's circuit...

Recall a recent group project or task in which you participated. Explain how members of the group displayed each of the managerial skills.

Whether an agency relationship arose from facts and circumstances is for a judge or jury to decide. True False

On January 1, 2019, Aspen Company acquired 80 percent of Birch Company's voting stock for $428,000. Birch reported a $445,000 book value, and the fair value of the noncontrolling interest was...

The following information was taken from the records of Ayayai Inc. for the year 2020: Gain from expropriation $250,000 Cash dividends declared $210.000 Loss from operation of discontinued Rochelle...

The Anson Jackson Court (AJC) currently has $150,000 market value (and book value) of perpetual debt outstanding carrying a coupon rate of 6%. Its earnings before interest and taxes (EBIT) are...

Using the accompanying table, determine the most appropriate forecasting technique for the accompanying data about the Dow Jones Industrial Average yearly closing value and implement the model. Year...

9. List four behaviors that could help you adapt to a new situation.

Suppose you have two pinhole cameras. The first has a small round hole in the front. The second is identical except it has a square hole of the same area as the round hole in the first camera. Would...

A helium-neon laser ( = 633 nm) is built with a glass tube of inside diameter 1.0 mm, as shown in FIGURE P33.62. One mirror is partially transmitting to allow the laser beam out. An electrical...

FIGURE P33.56 shows the light intensity on a screen behind a single slit. The wavelength of the light is 600 nm and the slit width is 0.15 mm. What is the distance from the slit to the screen?...

which of the following queries is used tot determine how many customers belong to the Rochester city from the Customer table

Weasleys Wizard Wheezes produces and sells an assortment of practical joke items, had the following results for May. The budgets for June and July are also given. May (actual_ June (budget) July...

1. Which of the following is not a factor used in determining assessed value? a. Original price b. Improvements c. True cash value d. a, b and c are all factors used 2. Which of the following...