A marksman fi res a practice round from A toward a target B If the target diameter is 160 mm and the target center is at the same altitude as the end of the rifle barrel, determine the range of shallow launch angles for which the round will strike the target Neglect aerodynamic drag and assume that the round is directed along the vertical centerline of the target 900 m s A B 1500 m Problem 2 75

Question: A marksman fi res a practice round from A toward a target B. If the target diameter is 160 mm and the target center is

A marksman fi res a practice round from A toward a target B. If the target diameter is 160 mm and the target center is at the same altitude as the end of the rifle barrel, determine the range of “shallow” launch angles θ for which the round will strike the target. Neglect aerodynamic drag and assume that the round is directed along the vertical centerline of the target.

900 m/s A B -1500 m- Problem 2/75

Step by Step Solution

★★★★★

3.40 Rating (162 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

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 Engineering Mechanics Dynamics Questions!

A rifle weighs 50.0 N and its barrel is 0.750 m long. It shoots a 25.0-g bullet, which leaves the barrel at a speed (muzzle velocity) of 300 m/s after being uniformly accelerated. What is the...

A rifle was aimed at the vertical line on the target located precisely in the northern direction, and then fired. Assuming the air drag to be negligible, find how much off the line, and in what...

Determine (a) the power required to overcome the aerodynamic drag and (b) rolling resistance for a truck traveling at a velocity of 120 km/h, if cd = 0.8, A = 10 m2, = 1.2 kg/m3, f = 0.01, and m =...

UNDERSTAND PRACTICE 10. Error Analysis Kendall was asked to find 16. Trace ABCD and point P. the scale factor for the dilation. What is Draw the dilation of Kendall's error? ABCD using P as the...

Case brief on No. 07-1239 Supreme Court of the United States Winter v. Natural Res. Def. Council, Inc. 555 U.S. 7 (2008) 129 S. Ct. 365 172 L. Ed. 2d 249 21 Fla. L. Weekly Fed. S 547 Decided Nov 12,...

AJPH RESEARCH Efcacy of a Computerized Intervention on HIV and Intimate Partner Violence Among Substance-Using Women in Community Corrections: A Randomized Controlled Trial Louisa Gilbert, PhD, Dawn...

Supply Chain Management Introduction Outline What is supply chain management? Significance of supply chain management. Push vs. Pull processes utdallas.edu/~metin 1 A Generic Supply Chain Sources:...

\f\f\f\f\f\f\f1. Strategic Management - Winter 2016 Daniel Doiron BA4101 University of New Brunswick Saint John Strategic Management - Winter 2016 Daniel Doiron BA4101 University of New Brunswick...

Utilizing the text book,pages 264-278 In paragraph (1) Identify one country that has a current and excessive Trade Surplus. Identify the products that are responsible for the Trade Surplus, you may...

Utilizing the text book,pages 264-278. In paragraph (1) Identify one country that has a current and excessive Trade Surplus. Identify the products that are responsible for the Trade Surplus, you may...

For each of the environmental influences shown in Figure 2.1, give examples of why it is important to monitor and respond in an e-business context. For example, the personalization mentioned in the...

Imagine that the standard kilogram is placed on Earth's equator, where it moves in a circle of radius 6.40 x 106 m (Earth's radius) at a constant speed of 465 m/s due to Earth's rotation. (a) What is...

The following errors took place in journalizing and posting transactions: a . Cesh of $ 4 , 0 7 0 recelved on account was recorded as a debit to Fees tamed and a crest to Curh. b . A $ 1 , 1 8 0...

Delegates effectively by taking into account the potential of the individual and the needs of the job. External focus People with astute external focus understand the market and how it is changing....

At the instant under consideration, the hydraulic cylinder AB has a length L = 0.75 m, and this length is momentarily increasing at a constant rate of 0.2 m /s. If v A = 0.6 m /s and = 35, determine...

The concrete pier P is being lowered by the pulley and cable arrangement shown. If points A and B have velocities of 0.4 m/s and 0.2 m/s, respectively, compute the velocity of P, the velocity of...

The design characteristics of a gear-reduction unit are under review. Gear B is rotating clockwise with a speed of 300 rev/min when a torque is applied to gear A at time t = 2 s to give gear A a...

Consider a 25-year Government of Canada bond with a face value of $1,000 that has a coupon rate of 5.1%, with semi-annual payments. a. What is the coupon payment for this bond? b. Draw the cash flows...

A stock is expected to pay a dividend of $1 per share in 2 months and in 5 months. The stock price is $50, and the risk-free rate of interest is 10% per annum with monthly compounding. An investor...

Green Caterpillar Garden Supplies Inc. is a small firm, and several of its managers are worried about how soon the firm will be able to recover its initial investment from Project Sigma's expected...