A boy 1.7 m tall is standing on a horizontal ground, 50 m away from a building.

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

Question:

A boy 1.7 m tall is standing on a horizontal ground, 50 m away from a building. The angle of elevation of the top of the building from his eye is 60°. Calculate the height of the building. (Take latex = 1-73)

Related Book For answer-question

Mathematics for Physical Chemistry

ISBN: 978-0124158092

4th Edition

Authors: Robert G. Mortimer

See More Books

Posted Date: Jun 19, 2023 06:32 AM

See More Questions

a) A chord PQ of a circle of radius 5 cm subtends an angle of 70 at the centre, O. Find correct to 3 significant figures, i. the length of the chord PQ; ii. the length of the arc PQ; iii. the area of...
A basketball player who is 2.00 m tall is standing on the floor 10.0 m from the basket, as in Figure P4.54. If he shoots the ball at a 40.0° angle with the horizontal, at what initial speed must...
On September 1, 2014, Bylin Company purchased merchandise from Himeji Company of Japan for 20,000,000 yen payable on October 1, 2014. The spot rate for yen was $0.0079 on September 1, and the spot...
Use the method of maximum likelihood to estimate in the pdf f Y (y; ) = /2y e y , y 0 Evaluate e for the following random sample of size 4: Y 1 = 6.2, Y 2 = 7.0, Y 3 = 2.5, and Y 4 = 4.2.
Krebsbach Company is negotiating a loan with FIS Bank. Krebsbach needs $900,000. As part of the loan agreement, FIS Bank will require Krebsbach to maintain a compensating balance of 15% of the loan...
A U.S.-based device manufacturer is considering outsourcing production of the specialty batteries that power its home medical devices. The fixed costs related to the battery production are $275,000...
How many forms of main() are there?
Aubrey Inc. issued $4,000,000 of 10%, 10-year convertible bonds on June 1, 2014, at 98 plus accrued interest. The bonds were dated April 1, 2014, with interest payable April 1 and October 1. Bond...
below is the code for quick sort. Modify this code so it runs in O(nlogn) time on sorted input. int partition(std::vector arr, int p, int r) int pivot int i=p for (int arr[r]; 1; p;j
I need help on this read from bottom to top. Image transcription text 7"} The second ?nancial statement to prepare is the statement of retained earnings. To determine the ending balance of...
According to the SI model of disease discussed in class, the number of individuals I infected by a disease changes in time t according to the logistic equation dI = rI (1-7), dt where r > 0 is the...
Frank and Fanny, a married couple with no children, like to hike along the trails in Hillside Country Park located behind their sub-urban home during the weekends. The monthly salary of Frank and...
Valuation with free cash flow to equity and free cash flow to the firm: O both use the cost of equity. O use different discount rates. O both use the after-tax cost of debt. O both use a risk -free...
Write a Python program to input a number and calculate sum of digits using for loop. Sample Input: 1234 Sample Output: Sum of Digits: 10 ** 1234 = 1+2+3+4 Write a Python program to calculate the...
Assume that the firm invests $100,000 today and $50,000 three years from now to get $25,000 at Year 1, $35,000 at Year 2, $45,000 at Year 3, $50,000 at Year 4, $55,000 at Year 5, and $45,000 at Year...
If 3x f(x) < x +2 for 0 < x <2, find lim f(x). 2-1
5. A standard deck of playing cards has 26 red cards and 12 face Cards. I @how many ways can you steet a card which is either red or a face card? How many ways can you select a card which is both red...
Find the radius of convergence in two ways: (a) Directly by the CauchyHadamard formula in Sec. 15.2. (b) From a series of simpler terms by using Theorem 3 or Theorem 4.
Test the following series for convergence 0 1/n n=0
The volume of a cone is given by where h is the height of the cone and r is the radius of its base. Find the volume of a cone if its radius is given as 0.443 m and its height is given as 0.542 m. h,
The HÃ¼ckel secular equation for the hydrogen molecule is Determine the two orbital energies in terms of Î± and Î². = 0.
Consider the electrical circuit shown below where $v_{i}(t)=\beta$, for $t \geq 0$. Find the dynamic system response $v_{o}(t)$. VC C ww R V;(t) R ww R3 A First-Order Electrical System Vo (t) +
Find the dynamic system response for the spring mass damping system shown in Figure 3.2, where $f(t)=\beta, x(0)=0$ (i.e. there is no initial energy stored). b f(t) k Figure 3.2 A first-order...
Consider a first-order system with a forcing function $f(t)$ such that input-output differential equation is given by \[\begin{equation*}\dot{y}+3 y=f(t) \text {, } \tag{3.7}\end{equation*}\] where...

A boy 1.7 m tall is standing on a horizontal ground, 50 m away from a building.

Question:

Expert Answer:

The detailed answer f... View the full answer

Mathematics for Physical Chemistry

Students also viewed these mathematics questions