A spotlight beam sweeps through a horizontal angle of 75.0. If the range of the spotlight is

Question:

A spotlight beam sweeps through a horizontal angle of 75.0°. If the range of the spotlight is 250 ft, what area can it cover?

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

Step by Step Answer:

Related Book For book-img-for-question

Basic Technical Mathematics

ISBN: 9780137529896

12th Edition

Authors: Allyn J. Washington, Richard Evans

See More Books

Question Posted: Mar 24, 2023 05:44 AM

See More Questions

Is it necessary for a transmitting antenna to be at the same height as that of the receiving antenna for line-of-sight communication? A TV transmitting antenna is 81m tall. How much service area can...
A scuba diver in a lake aims her underwater spotlight at the lake surface. (a) If the beam makes a 75 angle of incidence with respect to a normal to the water surface, is it reflected, transmitted,...
A 100 ft steel tape of cross-sectional area 0.0025 in.2, weight 2.3 lb, and standardized at 68F is 99.992 ft between end marks when supported throughout under a 12-lb pull. What is the true...
The _________ is a checklist that is best suited for property and tangible asset tracking. Perils analysis Industry list List of assets The activity list
Two of the data sets depicted in Exhibit 3.43 below have an r-value of 0.73, and one has an r-value of 0.90. Indicate which r-value belongs to each graph. How can the r-values be the same for the two...
According to Equation 14.4, if the foreign interest rate falls, all other things constant, what should happen to the price of foreign money in the short run? E = exp(E++1) i-+1 (14.4)
What is the annual energy demand for a building in Denver, Colorado, if the peak heat load is $150,000 \mathrm{Btu} / \mathrm{h}$ based on a design temperature difference of \(75^{\circ}...
The following data were accumulated for use in reconciling the bank account of Ross Co. for March 20Y9: a. Cash balance according to the companys records at March 31, $29,945. b. Cash balance...
Shown below is a cross section of tubular member which is subjected to a torque T= 5.5 kN-m. It has a length L-3.0-m and the material shear modulus G=27 GPa. Dimensions: b=150 mm, h= 100 mm and t= 8...
Find the trigonometric functions of if the terminal side of passes through the given point. All coordinates are exact. (0.9, 4)
Express the given angles in radian measure. Round off results to the number of significant digits in the given angle. 268.7
Consider Zena Fashion from S8-5. Assume that the fixed expenses assigned to each department include only direct fixed costs of the department (rather than unavoidable fixed costs as given in S8-5):...
Alerting employees commuting to work about a crisis event at the organization often presents a problem. Identify systems and procedures that can be used to communicate with employees commuting to...
Satellite phones, intercom systems and two-way radios are three communication systems used for crisis event warnings or crisis event communication. Is it possible to determine which system is best?
Identify the events that determine when BCP maintenance and update should be performed.
When conducting a Tabletop exercise where civil responders would likely be involved, is it a good idea to invite civil responders to the exercise? What might be the downside of having civil...
All of the exercise types can be used to test emergency procedures. Which types of exercises are most effective in testing business continuity procedures?
In problem 13.1, data regarding voter turnout in five cities was presented. For the sake of convenience, the data for three of the variables are presented again here along with descriptive statistics...
a. What is meant by the term tax haven? b. What are the desired characteristics for a country if it expects to be used as a tax haven? c. What are the advantages leading an MNE to use a tax haven...
Use Table B in your textbook to find the critical t values for the following hypothesis tests: 1. One-tailed test, upper tail critical, Î± = .01, df = 15 2. Two-tailed test ,...
Compute degrees of freedom for the t test for one sample for the following sample sizes. 1. n = 25 2. n = 80 3. n = 100 4. n = 250
1. Compute the estimated standard error of the mean for the following situations. a. s = 10, n = 25 b. s = 10, n = 100 c. s = 48, n = 25 d. s = 48, n = 100 2. Look at your answers to problem 1 and...
Baron Von's Munch House offers an equal number of soups and salads, along with 7 types of sandwiches. He advertises 253 possible pairings of his You-Pick-2 special (where customers pick any two...
Ethical Finance brings Value to Society, do you think Islamic finance also brings value to society? What are the Islamic social financing channels?
1) A 0.029 M solution of a weak acid (HA) has a pH of 4.33. What is the K a of the acid? 2)Nitrous acid, HNO 2 , has a K a of 7.110 4 . What are [H 3 O + ] ,[NO 2 ] , and[OH ] in 0.56 M HNO 2 ? ...

A spotlight beam sweeps through a horizontal angle of 75.0. If the range of the spotlight is

Question:

Step by Step Answer:

ANSWER To find the area covered by the spotlight we need to determine the ...View the full answer

Basic Technical Mathematics

Students also viewed these Mathematics questions