Mary needs to row her boat across a 100-m-wide river that is flowing to the east at
Question:
Mary needs to row her boat across a 100-m-wide river that is flowing to the east at a speed of 1.0 m/s. Mary can row with a speed of 2.0 m/s.
a. If Mary points her boat due north, how far from her intended landing spot will she be when she reaches the opposite shore?
b. What is her speed with respect to the shore?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 57% (14 reviews)
Model Let the x direction be east and the y direction be north Use subscripts M W and E for Mary t...View the full answer
Answered By
Daniel Kimutai
I am a competent academic expert who delivers excellent writing content from various subjects that pertain to academics. It includes Electronics engineering, History, Economics, Government, Management, IT, Religion, English, Psychology, Sociology, among others. By using Grammarly and Turnitin tools, I make sure that the writing content is original and delivered in time. For seven years, I have worked as a freelance writer, and many scholars have achieved their career dreams through my assistance.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
Question Posted:
Students also viewed these Physics questions
-
A canoe has a velocity of 0.40 m/s southeast relative to the earth. The canoe is on a river that is flowing 0.50 m/s east relative to the earth find the velocity (magnitude and direction) of the...
-
A canoe travels across a 40-m-wide river that has a current of speed 5.0 m/s. The canoe has a speed of 0.80 m/s relative to the water (Fig. P4.88). The person paddles the canoe so as to cross the...
-
Sheena can row a boat at 3.00 mi/h in still water. She needs to cross a river that is 1.20 mi wide with a current flowing at 1.60 mi/h. Not having her calculator ready, she guesses that to go...
-
The quality of information that gives assurance that it is reasonably free of error and bias and is a faithful representation is: a Neutrality b Reliability c Relevance d Verifiability
-
Uranium 238 (238U), the heaviest naturally occurring element, has an atomic number of 92. How many protons, neutrons, and electrons does it have?
-
Consider the following reagents: zinc, copper, mercury (density 13.6 g/mL), silver nitrate solution, nitric acid solution. (a) Given a 500-mL Erlenmeyer flask and a balloon can you combine two or...
-
Calculate \(\frac{12}{25} \times \frac{10}{21}\).
-
The bookkeeper for Andy's Country Music Bar went insane and left this incomplete balance sheet. Andy's working capital is $95,000 and its debt to assets ratio is 40 percent. Required Complete the...
-
A company purchased a machine on January 1 of the current year for $750,000. Calculate the annual depreciation expense for each year of the machine's life (estimated at 5 years or 20,000 hours, with...
-
The management of Zigby Manufacturing prepared the following estimated balance sheet for March 2019. To prepare a master budget for April, May, and June of 2019, management gathers the following...
-
When the moving sidewalk at the airport is broken, as it often seems to be, it takes you 50 s to walk from your gate to baggage claim. When it is working and you stand on the moving sidewalk the...
-
A kayaker needs to paddle north across a 100-m-wide harbor. The tide is going out, creating a tidal current that flows to the east at 2.0 m/s. The kayaker can paddle with a speed of 3.0 m/s. a. In...
-
Roland Brothers, Inc. purchased equipment from a British firm for 120,000 on April 1, 2008. To finance the purchase of the equipment, the president of the company signed a note for 120,000 with a...
-
Assume that Harris Company acquires $ 2 , 4 0 0 cash from creditors and $ 3 , 0 0 0 cash from investors. Required b . If Harris has a net income of $ 2 , 4 0 0 and then liquidates, what amount of...
-
In its first year of operations, Roma Company reports the following. Earned revenues of $65,000 ($57,000 cash received from customers). Incurred expenses of $35,500 ($27,250 cash paid toward them)....
-
Some argue that given the existence of control charts, acceptance sampling is not needed. What do you think about this argument? If you were to construct an acceptance sampling plan, how would you...
-
Can someone answer this derivatives question in its entirety? Can you please show how you got the answers? Suppose the spot CAD/GBP exchange rate is 1.62, the 1-year continuously compounded rate in...
-
In short essay explain why student with bachelor's degree in finance need to complete Master of Business Administration in finance concentration? Why MBA in finance is important in the real-world?...
-
The proton decoupled 13 C NMR spectrum of pyridine will display how many peaks? (a) One; (b) Two; (c) Three; (d) Four; (e) Five.
-
During the year land was revalued and the surplus reported as Revaluation surplus; and an asset costing 80,000, written down to 38,000, was sold for 40,000. Identify the cost of any non-current...
-
When a nerve cell fires, charge is transferred across the cell membrane to change the cells potential from negative to positive. For a typical nerve cell, 9.0 pC of charge flows in a time of 0.50 ms....
-
The current in a 2.0 mm 2.0 mm square aluminum wire is 2.5 A. What are (a) The current density (b) The electron drift speed?
-
A hollow copper wire with an inner diameter of 1.0 mm and an outer diameter of 2.0 mm carries a current of 10 A. What is the current density in the wire?
-
An organization is planning their master budget. They begin by listing all of their expected cash outflows, including employee salaries and benefits, utilities, program expenses, insurance, vehicle...
-
Three broad areas of consideration regarding the impact and the structure of the tax system include: a . Finance industry considerations, social considerations, and equity considerations. b ....
-
An input whose cost is determined by the quantity of input consumed is a A . Fixed cost B . Variable cost C . Step cost D . Variable cost with fixed component
Study smarter with the SolutionInn App