Bert likes to watch yachts from the top of a 40m vertical cliff. He spots his favourite

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

Question:

Bert likes to watch yachts from the top of a 40m vertical cliff. He spots his favourite craft at an angle of depression of 11o. How far away from the base of the cliff is the yacht?

Related Book For answer-question

Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

See More Books

Posted Date: Nov 11, 2022 01:17 AM

See More Questions

An object thrown directly downward from the top of a cliff with an initial velocity of v0 feet per second falls s = v0t + 16t2 feet in t seconds. If it strikes the ocean below in 3 seconds with a...
A sailor drops a wrench from the top of a sailboats mast while the boat is moving rapidly and steadily in a straight line. Where will the wrench hit the deck? (Galileo posed this question.) Discuss.
A student drops a ball from the top of a tall building; the ball takes 2.8 s to reach the ground. (a) What was the balls speed just before hitting the ground? (b) What is the height of the building?
THE iterative software development method. Just read the case thoroughly and answer the below-mentioned 3 questions. Here are the three questions to be answered: 1. What are the two choices Lalonde...
a. Average back the decision tree below, supplying expected monetary values for points A through E. b. One of your fellow managers is worried that there are no probabilities given for the branches...
Large potential profits for pharmaceutical companies exist in the area of hair growth drugs. The head chemist for a large pharmaceutical company is conducting experiments to determine which of two...
The numbers of false fire alarms were counted each month at a number of sites. The results are given in the following table. Test the hypothesis that false alarms are equally likely to occur in any...
A rod of diameter D = 25 mm and thermal conductivity k = 60 W/m. K protrudes normally from a furnace wall that is at Tw = 200C and is covered by insulation of thickness L ins = 200 mm. The rod is...
Lincoln Research, a taxpaying entity, estimates that it can save $23,000 a year in cash operating costs for the next 8 years if it buys a special-purpose eye-testing machine at a cost of $90,000. No...
Pik Corporation acquired 80 percent of Sel Corporation's common stock on January 1, 2011, for $210,000 cash. The stockholders' equity of Sel at this time consisted of $150,000 capital stock and...
Find the gain Av=Vout/Vin, output DC voltage, Drain DC current, Vin and Vout capacitance, and the output resistance looking into the Vout node. You should simulate five corners and fill up the...
Identify the determinants of project quality.
What is a ConOps and howmuch does it facilitate System Development?
What are some types of system characteristics?
Outline the concepts of total quality management and its relevance to projects.
What influences a system and its results?
1. In what circumstances would you choose to use a dividend discount model rather than a free cash flow model to value a firm? 5. Jand, Inc., currently pays a dividend of $1.22, which is expected to...
In Exercises 1558, find each product. (9 - 5x) 2
What is the smallest value of n for which the wavelength of a Balmer series line is less than 400 nm?
A 3.2-kg mass on a spring oscillates as shown in the displacement-versus-time graph in Figure 13-41. (a) Referring to the graph, at what times between t = 0 and t = 6.0 s does the mass experience a...
Suppose that we would like the contact force between the boxes to have a magnitude of 5.00 N, and that the only thing in the system we are allowed to change is the mass of box 2; the mass of box 1 is...
What is the function of a steering gear?
A shaft running at $1200 \mathrm{rpm}$ is connected to a second shaft by a Hooke's joint. The angle between the axes of the shafts is $15^{\circ}$. Determine the velocity and acceleration of the...
Watt mechanism is capable of generating (a) approximate straight line (b) exact straight line (c) approximate circular path (d) exact circular path.

Bert likes to watch yachts from the top of a 40m vertical cliff. He spots his favourite

Question:

Expert Answer:

ha 40m 2 A ABC 80 Here clearly AB 11 cl Lan 110 ... View the full answer

Physics

Students also viewed these accounting questions