Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Feb 14, 2023

A 15 tonne wagon travelling at 3.6 ms is brought to rest by a buffer (a spring) having a stiffness of 7.5x10 Nm. Assuming

A 15 tonne wagon travelling at 3.6 ms is brought to rest by a buffer (a spring) having a stiffness of 7.5x10 Nm. Assuming that the wagon comes into contact with the buffer smoothly without rebound, calculate the compression of the buffer if there is a constant rolling friction force of 800 N.

Step by Step Solution

★★★★★

3.38 Rating (148 Votes )

There are 3 Steps involved in it

Step: 1

The detailed ... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Fundamentals of Physics

Authors: Jearl Walker, Halliday Resnick

10th Extended edition

978-1118230718, 111823071X, 978-1118230725

More Books

Students also viewed these Physics questions

Question

★★★★★

A 20 keV electron is brought to rest by colliding twice with target nuclei as in Fig. 40-14. (Assume the nuclei remain stationary.) The wavelength associated with the photon emitted in the second...

Answered: 1 week ago

Question

★★★★★

A - beam is brought to rest in a liquid hydrogen target. Here 0 are produced by the charge exchange reaction - + p 0 + n. Find the energy of the 0 , the kinetic energy of the n, the velocity of...

Answered: 1 week ago

Question

★★★★★

A wagon is rolling forward on level ground. Friction is negligible. The person sitting in the wagon is holding a rock. The total mass of the wagon, rider, and rock is 95.0 kg. The mass of the rock is...

Answered: 1 week ago

Question

★★★★★

Holly needs $21,800 worth of new equipment for his shop. He can borrow this money at a discount rate of 11% for a year. Find the amount of the loan Holly should ask for so that the proceeds are...

Answered: 1 week ago

Question

★★★★★

Determine the direction of pulley B in each pulley system. 1. 2. 3. 4. 5. 6. What size pulley should be placed on a countershaft turning 150 rpm to drive a grinder with a 12.0-cm pulley that is to...

Answered: 1 week ago

Question

★★★★★

Houle Ltd. was incorporated on January 15, 2020, and was authorized to issue 2,000,000 common shares and an unlimited amount of 13% fixed dividend, cumulative, retractable, non-participating,...

Answered: 1 week ago

Question

★★★★★

Determine the overall sample size required so that a 95% confidence interval for the difference of two proportions (i.e., ????????????????) will have a margin of error of???????? = 0.03 when (a) ????...

Answered: 1 week ago

Question

★★★★★

Why is it sometimes misleading to compare a companys financial ratios with other firms that operate in the same industry?

Answered: 1 week ago

Question

★★★★★

P6-3 Determining Bad Debt Expense Based on Aging Analysis (AP6-3) Determining Bad Debt Expense Based on Aging Analysis (AP6-3) Blue Skies Equipment Company uses the aging approach to estimate bad...

Answered: 1 week ago

Question

★★★★★

The COVID-19 pandemic affected companies in the food industry in unique ways, particularly during 2020. Ruth's Hospitality Group (Ticker: RUTH) develops and operates fine dining restaurants under the...

Answered: 1 week ago

Question

★★★★★

Cornerstone Exercise 6-32 (Algorithmic) Inventory Costing Methods: Periodic Average Cost (Appendix 6B) Filimonov Inc. has the following information related to purchases and sales of one of its...

Answered: 1 week ago

Question

★★★★★

Mary, Sally and Sue form the ABC partnership to sell sporting goods. After three years on 2/8/23, Mary decides to leave the partnership . On 2/9/23, Martha joins the partnership. When Martha joined...

Answered: 1 week ago

Question

★★★★★

Exercise(1) ch5 Adjusting Entries for Deferrals 1) Supplies Adjustment Example Yazici Advertising purchased supplies costing 2,500 on October 5. Yazici recorded the purchase by increasing (debiting)...

Answered: 1 week ago

Question

★★★★★

Fall Guys has amassed 50 million players two weeks after being relaunched as a free-to-play title. Mediatonic broke the news on social media, with the latest milestone arriving shortly after the...

Answered: 1 week ago

Question

★★★★★

Ransomware attacks have increased during the pandemic, and, as a result, the damage to corporations can be great. If the data of millions of customers is compromised, the market pressure alone can...

Answered: 1 week ago

Question

★★★★★

What's the Best Approach to Data Analytics? Pl go through this HBR article very carefully and by Tom O'Toole MARCH 02, 2020 JOE DANIEL PRICE/GETTY IMAGES In practicing data analytics for more than...

Answered: 1 week ago

Question

★★★★★

Identity where each of the following transactions would be found on the bank reconciliation Overcharge by Bank (Error) Interest Income A Decrease to Bank Side Automatic Loan Payment Wire Transfer by...

Answered: 1 week ago

Question

★★★★★

Diamond Walker sells homemade knit scarves for $25 each at local craft shows. Her contribution margin ratio is 60%. Currently, the craft show entrance fees cost Diamond $1,500 per year. The craft...

Answered: 1 week ago

Question

★★★★★

A helicopter is flying in a straight line over a level field at a constant speed of 6.20 m/s and at a constant altitude of 9.50 m. A package is ejected horizontally from the helicopter with an...

Answered: 1 week ago

Question

★★★★★

Certain theories predict that the proton is unstable, with a half-life of about 1032 years. Assuming that this is true, calculate the number of proton decays you would expect to occur in one year in...

Answered: 1 week ago

Question

★★★★★

In Fig. 40-13, the x rays shown are produced when 35.0 keV electrons strike a molybdenum (Z = 42) target. If the accelerating potential is maintained at this value but a silver (Z = 47) target is...

Answered: 1 week ago

Question

★★★★★

Best Buy Entertainment can obtain Panasonic DVD players for $134 less a trade discount of 35%. A comparable Samsung model is available for $127 less a discount of 30%. Which DVD player has the lower...

Answered: 1 week ago

Question

★★★★★

Calculate the missing values

Answered: 1 week ago

Question

★★★★★

The net price to a car dealer of a model with a manufacturers list price of $34,900 is $28,687.80. What trade discount rate is the dealer being given?

Answered: 1 week ago

Previous Question Next Question