Suppose that, while lying on a beach near the equator watching the Sun set over a calm
Question:
Suppose that, while lying on a beach near the equator watching the Sun set over a calm ocean, you start a stopwatch just as the top of the Sun disappears. You then stand, elevating your eyes by a height H = 1.70m, and stop the watch when the top of the Sun again disappears. If the elapsed time is t = 11.1 s, what is the radius r of Earth?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (18 reviews)
To organize the calculation we introduce the notion of dens...View the full answer
Answered By
Allan Olal
I have vast tutoring experience of more than 8 years and my primary objective as a tutor is to ensure that a student achieves their academic goals.
4.70+
78+ Reviews
412+ Question Solved
Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
Question Posted:
Students also viewed these Mechanics questions
-
A cone of radius r centimeters and height h centimeters is lowered point first at a rate of 1 cm/s into a tall cylinder of radius R centimeters that is partially filled with water. How fast is the...
-
A right circular cylinder of height h and radius r is inscribed in a right circular cone with a height of 10 ft and a base with radius 6 ft. (a) Express the height h of the cylinder as a function of...
-
The height H and radius R (in cm) of a cylindrical can are random with joint probability density function. The volume of a can is V = Ï R 2 H. Find μ V . 19 < h < 21 and 3(h 20)(r...
-
The following is a condensed income statement for Sweets & Treats, a confectionary. Required: Determine (a) The cost of purchases and (b) Costs associated with sales and administration. Sweets &...
-
You own 1,000 shares of Patriot Corporation, which is about to raise its dividend from $.75 to $ 1 per share. The share price is currently $50. You would prefer that the dividend remain at its...
-
It is estimated that over 100,000 students will apply to the top 30 M. B. A. programs in the United States this year. a. Using the concept of net present value and opportunity cost, explain when it...
-
You are applying for summer jobs. Look through the sources described in this chapter and prepare a list of employers to whom you will submit your rsum and cover letter. 1. Write About It For each...
-
Linda Stanley is the Vice President for Computing and Information Services at State University (SU), a large, urban university that has experienced a 3% growth in enrollments every year for more than...
-
I need help solving this Union Local School District has bonds outstanding with a coupon rate of 3.7 percent paid semiannually and 16 years to maturity. The yield to maturity on these bonds is 3.9...
-
Create a payroll program named CalcPay that allows the user to enter two double value sand a string namely hours worked, hourly rate and name. After the user enters the rate, hours, and name the...
-
Suppose that, while lying on a beach near the equator watching the Sun set over a calm ocean you start a stopwatch just as the top of the Sun disappears. You then stand elevating your eyes by a...
-
(a) Assuming that water has a density of exactly 1g/cm 3 , find the mass of one cubic meter of water in kilograms. (b) Suppose that it takes 10.0 h to drain a container of 5700 m 3 of water. What is...
-
Perform the indicated calculations using a calculator and by first expressing all numbers in scientific notation. Assume that all numbers are exact. 0.00003 6,000,000
-
Suppose that n random walkers, starting in the center of an n-by-n grid, move one step at a time, choosing to go left, right, up, or down with equal probability at each step. Write a program to help...
-
In a double pipe heat exchanger, hot fluid (mass flow \(M \mathrm{~kg} / \mathrm{s}\) and specific heat \(\mathrm{C} \mathrm{kJ} / \mathrm{kg}{ }^{\circ} \mathrm{C}\) ) flows inside a pipe and cold...
-
A square chip of size \(8 \mathrm{~mm}\) is mounted on a substrate with the top surface being exposed to a coolant flow at \(20^{\circ} \mathrm{C}\). All other surfaces of the chip are insulated. The...
-
A thin metal plate has one large insulated bottom surface and the top large surface exposed to solar radiation at a rate of \(600 \mathrm{~W} / \mathrm{m}^{2}\). The surrounding air temperature is...
-
A simplified model can be applied to describe the steady-state temperature distribution through the core region, muscle region and skin region of the human body. The core region temperature...
-
Which of the following is not an effective way to manage cash? (a) Invest idle cash. (b) Hold excessive inventory. (c) Speed up collection of accounts receivable. (d) Stretch payment for accounts...
-
The following information is available for Partin Company: Sales $598,000 Sales Returns and Allowances 20,000 Cost of Goods Sold 398,000 Selling Expense 69,000 Administrative Expense 25,000 Interest...
-
Explain why the rate of profit and the rate of exploitation are considered to be inconsistent by some economists. As part of your explanation, define the rate of profit and the rate of exploitation.
-
In Problem 1, what ratio m/M gives the least gravitational potential energy for the system?
-
In 1993 the spacecraft Galileo sent home an image (Figure) of asteroid 243 Ida and a tiny orbiting moon (now known as Dactyl), the first confirmed example of an asteroid-moon system. In the image,...
-
In Figure , two satellites, A and B, both of mass m = 125 kg, move in the same circular orbit of radius r = 7.87 10 6 m around Earth but in opposite senses of rotation and therefore on a collision...
-
5 6 Translate/ Direction System FBD Variable Rotate (unit vector) S of S About point MG road-map equation Additional unknowns* Unknown scalar variable (e.g., a position, velocity, force, or torque...
-
29. What type of weather will occur at a typical cold front? .... 30. What type of weather will occur at a typical warm front? ... 31. What phenomena occur at 'warm FROPA?' 'cold FROPA'?...
-
Chapter 18 Provide a hand drawn diagram (no cutting and pasting of other sources) of a force-air heating system and label each component and tell what its purpose is? Discuss the design of a...
Study smarter with the SolutionInn App