The barrel of a rifle contains spiral grooves that impart some spin to a bullet as it
Question:
The barrel of a rifle contains spiral grooves that impart some spin to a bullet as it leaves the barrel. Explain why this spin improves the rifle’s accuracy.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 88% (9 reviews)
The angular momentum of a spinning bullet is directed along the di...View the full answer
Answered By
Asim farooq
I have done MS finance and expertise in the field of Accounting, finance, cost accounting, security analysis and portfolio management and management, MS office is at my fingertips, I want my client to take advantage of my practical knowledge. I have been mentoring my client on a freelancer website from last two years, Currently I am working in Telecom company as a financial analyst and before that working as an accountant with Pepsi for one year. I also join a nonprofit organization as a finance assistant to my job duties are making payment to client after tax calculation, I have started my professional career from teaching I was teaching to a master's level student for two years in the evening.
My Expert Service
Financial accounting, Financial management, Cost accounting, Human resource management, Business communication and report writing. Financial accounting : • Journal entries • Financial statements including balance sheet, Profit & Loss account, Cash flow statement • Adjustment entries • Ratio analysis • Accounting concepts • Single entry accounting • Double entry accounting • Bills of exchange • Bank reconciliation statements Cost accounting : • Budgeting • Job order costing • Process costing • Cost of goods sold Financial management : • Capital budgeting • Net Present Value (NPV) • Internal Rate of Return (IRR) • Payback period • Discounted cash flows • Financial analysis • Capital assets pricing model • Simple interest, Compound interest & annuities
4.40+
65+ Reviews
86+ Question Solved
Related Book For
College Physics Reasoning and Relationships
ISBN: 978-0840058195
2nd edition
Authors: Nicholas Giordano
Question Posted:
Students also viewed these Sciences questions
-
In the Revolutionary War, the Americans had an advantage in using long rifles, instead of the smooth bore muskets used by the British. The long rifle had a barrel of 48 in. or more, whereas the...
-
Assuming that the force acting on a 2-g bullet, as it passes horizontally through the barrel of a rifle, varies with time in the manner shown, determine the maximum net force To, applied to the...
-
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...
-
Refer to the information in BE4-7 for Hébert Company. Prepare the correcting journal entries. Information in BE4-7 1. A collection of cash on account from a customer for $750 was recorded as a...
-
A bat emits a sound whose frequency is 91 kHz. The speed of sound in air at 20.0 C is 343 m/s. However, the air temperature is 35 C, so the speed of sound is not 343 m/s. Assume that air behaves like...
-
A gaseous mixture of 30 mol% CO 2 and 70 mol% CH 4 enters a valve at 70 bar and 40C and exits at 5.3 bar. Does any CO 2 condense? Assume that the mixture follows the virial equation. Assume that any...
-
A long, uninsulated steam line with a diameter of \(100 \mathrm{~mm}\) and a surface emissivity of 0.8 transports steam at \(150^{\circ} \mathrm{C}\) and is exposed to atmospheric air and large...
-
An accountant made the following adjustments at December 31, the end of the accounting period: a. Prepaid insurance, beginning, $500. Payments for insurance during the period, $1,500. Prepaid...
-
What is Consciousness? Examine a related theoretical construct - consciousness. The understanding of consciousness (what it is and how it occurs) has changed over time as neuroscience has advanced....
-
Mahendra started a business on 1 November 207. He provided the following information for his first month of trading: Nov 1 Introduced $160 000 capital into the business, of which $158 500 was...
-
For the system of two crates and a pulley in Figure P9.14, what fraction of the total kinetic energy resides in the pulley? Figure P9.14 mpulley N m2
-
(a) Why do most small helicopters have a rotor on their tail (Fig. Q9.17)? (b) Many large helicopters have two large rotors. Why do these helicopters not need a tail rotor? Do you think the two large...
-
A perfectly competitive firm has the following short-run total cost: Quantity TC 0 $5 1 10 2 13 3 18 4 25 5 34 6 45 Market demand for the firms product is given by the following market demand...
-
A company's accounts for the 17 months to 30 June 2017 include: The debentures were acquired (not f or trade purposes) on 1 May 2016 . Interest is payable half -yearly on 30 April and 31 October....
-
Timberlake Ltd prepares accounts to 31 March each year. The company made the following disposals of chargeable assets in the year to 31 March 2018: (i) In February 2018 , a rare Bentley motor car...
-
In 2010, Shaun bought 20% of the ordinary shares of an unlisted trading company. The shares cost 140,000. He owned the shares until January 2018 when he gave all the shares to a friend. On the date...
-
Susan made the following purchases of ordinary shares in Semicycle plc: Date 11 January 2008 20 January 2015 No of shares 1,500 1,140 Cost 4,800 5,700 In January 2018, the company went into...
-
Desmond died on 18 July 2017, having made no transfers in the previous seven years. He left his entire estate to his wife Emily, including the family home valued at 420,000. Emily died on 9 May 2018...
-
How does Amazon.com apply total quality management, and why?
-
(a) Given a mean free path = 0.4 nm and a mean speed vav = 1.17 105 m/s for the current flow in copper at a temperature of 300 K, calculate the classical value for the resistivity of copper. (b)...
-
What do you expect the electronic spectrum to look like for the ground and excited states shown in the figure below? Excited state Ground state Distance ABsoug
-
Why are the spectra of the individual molecules in the bottom trace of Figure 25.15 shifted in frequency? 10,000 Molecules x1 1,000 x10 x100 100 10 Frequency Absorption
-
Suppose you obtain the UV photoelectron spectrum shown here for a gas-phase molecule. Each of the groups corresponds to a cation produced by ejecting an electron from a different MO. What can you...
-
The following partially complete T-accounts for the month of June along with additional information are from Renfrew & Company: Materials Inventory Work-in-Process Inventory Finished Goods Inventory...
-
The information that follows pertains to Julia Company: (a) Temporary differences for the year 2024 are summarized below. Expenses deducted in the tax return, but not included in the income...
-
Harwood Company uses a job-order costing system that applies overhead cost to jobs on the basis of machine-hours. The company's predetermined overhead rate of $2.60 per machine-hour was based on a...
Study smarter with the SolutionInn App