A light shines from the top of a pole 50 ft high. A ball is dropped from
Question:
A light shines from the top of a pole 50 ft high. A ball is dropped from the same height from a point 30 ft away from the light. How fast is the shadow of the ball moving along the ground 1/2 sec later? (Assume the ball falls a distance s = 16t2 ft in t sec.)
Transcribed Image Text:
50-ft pole Light Ball at time t = 0 1/2 sec later 30 Shadow x(1) X
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 72% (11 reviews)
ANSWER We can see that the triangle formed by the pole the ball and the shadow is similar to the tri...View the full answer
Answered By
User l_917591
As a Business Management graduate from Moi University, I had the opportunity to work as a tutor for undergraduate students in the same field. This experience allowed me to apply the theoretical knowledge I had gained in a practical setting, while also honing my teaching and communication skills.
As a tutor, I was responsible for conducting tutorial sessions, grading assignments and exams, and providing feedback and support to my students. I also assisted with the preparation of course materials and collaborated with other tutors and professors to ensure consistency in teaching and assessment.
0.00
0 Reviews
10+ Question Solved
Related Book For
Thomas Calculus Early Transcendentals
ISBN: 9780321884077
13th Edition
Authors: Joel R Hass, Christopher E Heil, Maurice D Weir
Question Posted:
Students also viewed these Mathematics questions
-
A monatomic ideal gas at 27°C undergoes a constant volume process from A to B and a constant pressure process from B to C. Find the total work done during these two processes. 2 atm B C 1 atm 1L...
-
Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...
-
A ball is dropped from a height of 20 meters,12 meters away from the top of a 20-meter lamppost (see figure). The balls shadow, caused by the light at the top of the lamppost, is moving along the...
-
You firm needs to pay its British supplier 1,000,000. If the exchange rate is $1.61/, how many dollars will you need to pay the British supplier? OA. $1,000,000 OB. $621,118 c. $1,610,000 D. $385,787
-
The Ventron Engineering Company has just been awarded a $2 million development contract by the U.S. Army Aviation Systems Command to develop a blade spar for its Heavy Lift Helicopter program. The...
-
Mels Photography borrowed $15 000 on March 10 on a demand note. The loan was repaid by payments of $4000 on June 20, $3000 on September 1, and the balance on November 15. Interest, calculated on the...
-
Use the regressors \(x_{2}\) (passing yardage), \(x_{7}\) (percentage of rushing plays), and \(x_{8}\) (opponents' yards rushing) for the National Football League data in Table B.1. a. Does the...
-
Based on the balance sheet and income statement data contained in Exhibit 9-5, and using the suggested worksheet format shown in Exhibit 9-20 or one of your own choosing, show how the statement of...
-
temperature change in Metals metal specific heat initial temperature final temperature lead 0.13 aluminum 0.90 Iron 0.45 85C 85C 85C 37C 41C ???????? Three metal blocks of equal mass are placed in...
-
Blue Mountain Cabin Jack and Jill Smith have just retired and want to build a small, basic cabin in the Blue Mountains of Vermont. They have hired Daryl Hannah as the general contractor for the...
-
Each function (x) changes value when x changes from x 0 to x 0 + dx. Find a. The change = (x 0 + dx) - (x 0 ); b. The value of the estimate d = (x 0 ) dx; and c. The approximation error | - d|. 0...
-
Find the derivatives of the function. y = (2x + 1)2x + 1
-
The Tax Cuts and Jobs Act did all of the following except: a. Enhanced the child care credit b. Created a homebuyer's credit c. Lowered corporate tax rates d. Extended the 7.5 percent floor on...
-
3 ) Think of an example ( any source or process, hypothetical or real ) in which the change of energy is approximately 1 J . Give another example in which the energy changes by 1 kJ , and a third...
-
Two parallel plates are 4 2 cm apart and have a potential difference of ( 8 8 * 1 0 0 ) V between them. Find the field strength and calculate the work needed to move a proton against the field from...
-
You wake up in a strange room, and you drop a ball from a height of 1 . 9 7 m , and observe that it hits the floor 0 . 4 4 4 s after you drop it . In this case you suspect you are in deep space, far...
-
You wake up in a strange room yet again, and this time you drop a ball from a height of 1 . 9 3 m above the floor. The ball hits the floor 0 . 2 5 1 s after your drop it . You guess that you must...
-
A child whose weight is 233 N slides down a 6.40 m playground slide that makes an angle of 37.0 with the horizontal. The coefficient of kinetic friction between slide and child is 0.0850. (a) How...
-
The BRFSS linear regression model of Section 5.12 was fit accounting for the sampling design and weights (using PROC SURVEYREG), with relevant output shown here. Answer the same set of questions...
-
(a) Bright Sdn Bhd (BSB) is a tax resident manufacturing company in Johor, which involves in ceramic tiles. Currently, BSBs annual sales turnover has been forecasted to be around RM 300,000 for the...
-
Prove the statement using the , definition of a limit. lim (x + 2x 7) = 1
-
(a) If G(x) 4x 2 - x 3 , find G(a) and use it to find equations of the tangent lines to the curve y = 4x 2 - x 3 at the points (2, 8) and (3, 9). (b) Illustrate part (a) by graphing the curve and...
-
Explain, using Theorems 4, 5, 7, and 9, why the function is continuous at every number in its domain. State the domain. tan x V4 - x? ()
-
What created the federal government's ability to tax incomes? Explain.
-
Cash $ 25,200 Accounts Receivable 6,600 Supplies Land 4,500 64,000 Accounts Payable Common Stock Retained Earnings ed Totals $ 4,600 79,000 16,700 $ 100,300 $ 100,300 During January 2024, the...
-
Stone Company produces carrying cases for CDs. It has compiled the following information for the month of June: Percent Complete Beginning work in process Ending work in process Physical Units 49,000...
Study smarter with the SolutionInn App