When a rifle with a longer barrel is fired, the force of expanding gases acts on the

Question:

When a rifle with a longer barrel is fired, the force of expanding gases acts on the bullet for a longer distance. What effect does this have on the velocity of the emerging bullet? (Do you see why long-range cannons have such long barrels?)

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

Step by Step Answer:

Related Book For book-img-for-question

Conceptual Physics

ISBN: 978-0321568090

11th edition

Authors: Paul G. Hewitt

See More Books

Question Posted: Mar 25, 2016 05:31 AM

See More Questions

A bullet leaves the barrel of a rifle with a speed of 300.0 m/s. The mass of the bullet is 10.0 g. (a) What is the de Broglie wavelength of the bullet? (b) Compare with the diameter of a proton...
A 15.0-g bullet is fired at a muzzle velocity of 3250 m/s from a high-powered rifle with a mass of 4.75 kg and barrel of length 75.0 cm. (a) How long is the bullet in the barrel? (b) What is the...
When a rifle is being fired at a distant target, why isn't the barrel aligned so that it points exactly at the target?
Why are variances usually written off to cost of goods sold?
In your audit of Ginko Company, you have received a cash confirmation and a cutoff statement from the bank on Ginkos one bank account. Prepare an audit program of substantive procedures for Ginkos...
What is e?
An engineering laboratory experiment uses a triangular weir in an open channel to measure flow rate. The nominal weir angle is $90^{\circ}$. In a certain test, the head of water above the weir was...
Levon Helm was a kind of one-man mortgage broker. He would drive around Tennessee looking for homes that had second mortgages, and if the criteria were favorable, he would offer to buy the second...
Steam at 3 MPa and 700C is available at one loeation i an industral phant Al another localion., steem at 2 MPa, 400C. and mass flow rate of 1 kg/s is required for use m a certain process An engieer...
The following financial information was taken from the books of Zone Health Club, a small spa and fitness club: Accounts receivable Accounts payable Salaries payable Cash Dividends Operating expense...
In determining the potential energy of Tenny's drawn bow (Figure 7.9), would it be an underestimate or an overestimate to multiply the force with which she holds the arrow in its drawn position by...
Emily holds a banana of mass m over the edge of a bridge of height h. She drops the banana and it falls to the river below. Use conservation of energy to show that the speed of the banana just before...
If the pressure on a fish increases from 1.1 atm to 1.2 atm, its swim bladder decreases in volume from 8.16 mL to 7.48 mL while the temperature of the air inside remains constant. How much work is...
Two converging lenses are placed facing each other and $600 \mathrm{~mm}$ apart, with lens 1 to the left of lens 2 . An object is placed $400 \mathrm{~mm}$ to the left of lens 1 , which has a...
In the case, the new office manager found cash, patient and insurance company checks, and two business debit cards in Tonya Larsens file cabinet. When preparing the bank reconciliation, where do you...
What circumstances allowed the frauds to happen (e.g., internal control failures, lack of background checks, missing policies and procedures)? Discuss and be specific.
A woman is not able to focus on objects that are closer to her eyes than $400 \mathrm{~mm}$ unless she wears eyeglasses. Her glasses enable her to clearly see objects at the near point of an...
When adding categories to summarize data, you should perform all, except which of the following? A. Research payee business names on the Internet to gain a better understanding of what the payee...
Pathfinder College is a small liberal arts college that wants to improve its admissions process. In particular, too many of its incoming freshmen have failed to graduate for a variety of reasons,...
Cornell and Roberts are partners who agree to admit Stanley to their partnership. Cornell has a capital balance of $80,000 and Roberts has a capital balance of $120,000. Cornell and Roberts share net...
Place the proper number of electrons in each shell: Rubidium, Rb Sodium, Na Krypton, Kr Chlorine, CI
Use the shell model to explain why a potassium atom, K, is larger than a sodium atom, Na.
Neon, Ne (atomic number 10), cannot attract any additional electrons. Why?
Hello, need help with making the program MealData.txt Avocado Egg Rolls 6.00 Parmesan-crusted Chicken 19.75 Strawberry Shortcake Pizookie 8.25 BBQ Tri-Tip Sliders 12.95 Spicy Peanut Chicken with Soba...
Solve the triangle shown to the right. Round the lengths of sides to the nearest tenth and angles to the nearest degree. 96 b=5 a=7 B A C C9.0 (Do not round until the final answer. Then round to the...
Assume you have been appointed to develop ethnic and multicultural marketing for a small chain of household appliance stores in large metropolitan area. There are several large concentrations of...

When a rifle with a longer barrel is fired, the force of expanding gases acts on the

Question:

Step by Step Answer:

When a rifle with a long barrel is fired more work is done as t...View the full answer

Conceptual Physics

Students also viewed these Mechanics questions