An object of mass 1000 kg, initially having a velocity of 100 m/s, decelerates to a final

Question:

An object of mass 1000 kg, initially having a velocity of 100 m/s, decelerates to a final velocity of 20 m/s. What is the change in kinetic energy of the object, in kJ?

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: Sep 08, 2010 07:33 AM

See More Questions

An object of mass m = 2.5 g and charge Q = +42 µC is attached to a string and placed in a uniform electric field that is inclined at an angle of 30.0° with the horizontal (FIGURE 19-50)....
A granite rock of mass 1000 kg is situated on a hill at an elevation of 1000 m. On a sunny day its temperature rises to 95oC. (a) Determine the maximum useful work that can be extracted from the rock...
An object of mass m1 specific heat capacity C1 and temperature T1 is placed in contact with a second object of mass m2, specific heat capacity C2, and temperature T2 > T1 . As a result, the...
What is the difference between an optimistic approach and a pessimistic approach to decision making under assumed uncertainty?
What is trading on equity?
The March 31, 2014, adjusted trial balance for sopik Refrigeration Repairs is shown below with accounts in alphabetical order. 1 $5,000 of the long-term note payable is due during the year ended...
What is the major advantage of snowball sampling?
Amortization of Discount Stacy Company issued five-year, 10% bonds with a face value of $10,000 on January 1, 2010. Interest is paid annually on December 31. The market rate of interest on this date...
you are evaluating two investments: the first investment requires %100,00 initial investment and promises $30,00 in year 1, $50,00 in year 2 and $40,00 in year 3. The second investment requires...
A ship is pulled at a constant speed by two small boats, A and B, as shown. The engine of the ship does not produce any force. The tension in each cable between A and B and the ship is 4000 N. a....
What is the overall change in potential energy, in ft.lb and Btu, of an automobiles weighing 2500 lbf in a drive from San Diego, CA to Santa Fe, NM? Take g constant.
A 30-seat turboprop airliner whose mass is 14,000 kg takes off from an airport and eventually achieves its cruising speed of 620 km/h at an altitude of 10,000 m. For g= 9.78 m/s2, determine the...
What accounting is made of the professional fees incurred during a reorganization?
What are the key differences between managing and leading a small group?
What is the just-in-time approach to purchasing inventory?
How do the content and the relationship dimensions of messages differ?
Explain what is meant by the accrual of liabilities.
How are fixed overhead cost variances calculated?
What role should job descriptions play in training at Apex?
Design an experiment to demonstrate that RNA transcripts are synthesized in the nucleus of eukaryotes and are subsequently transported to the cytoplasm.
Calculate the magnitude and direction of the electric field at a point 25.0 cm to the left of a tiny sphere carrying a uniform charge of 500 nC. The entire space is filled with methanol at 20 C.
Activities list and find out the total project duration in total days (You don't need to submit the project diagram, just submit the total days of project duration) What is the Activity Predecessor...
Business Value Statement Based on your team review of the client stakeholder environment develop a set of business value propositions. This proposition must indicate what the client offers of value...
Tradeoffs existin a variety of different supply chain aspects including transportation. Discuss at least two different tradeoffs that may have to be made when addressing transportation in a global...

An object of mass 1000 kg, initially having a velocity of 100 m/s, decelerates to a final

Question:

Step by Step Answer:

KNOWN An object of known mass decelerates from a given initial v...View the full answer

College Physics

Students also viewed these Mechanical Engineering questions