A kayaker needs to paddle north across a 100-m-wide harbor. The tide is going out, creating a

Question:

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 which direction should he paddle in order to travel straight across the harbor?

b. How long will it take him to cross?

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

Step by Step Answer:

Related Book For book-img-for-question

Physics for Scientists and Engineers A Strategic Approach with Modern Physics

ISBN: 978-0133942651

4th edition

Authors: Randall D. Knight

See More Books

Question Posted: Mar 26, 2018 02:16 AM

See More Questions

A kayaker paddles with a power output of 35.0 W to maintain a steady speed of 2.24 m/s. (a) Calculate the resistive force exerted by the water on the kayak. (b) If the kayaker doubles her power...
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...
A swimmer swims north at 0.15 m/s relative to still water across a river that flows at a rate of 0.20 m/s from west to east. (a) The general direction of the swimmers velocity, relative to the...
If A and B are mutually exclusive events and P(A) = 0.2 and P(B) = 0.7, then P(A and B) is?
Hydrogen has three isotopes1H, 2H, and 3H. How do they differ?
Consider the set of students enrolled in a college and the set of faculty members at that college. Suppose we define a correspondence between the two sets by saying that a student corresponds to a...
National Life Expectancies. We continue the analysis begun in Exercises 1.7and 2.22 Now fit a regression model on LIFEEXP using three explananatural logarithmic transform of PRIVATEHEALTH). a....
A 8.00.kg block of ice, released from rest at the top of a 1.50-m-long frictionless ramp, slides downhill, reaching a speed of 2.50 m/s at the bottom. (a) What is the angle between the ramp and the...
Fill out the consolidated chart Jester Company acquired all of Paws with a Cause Company's voting stock on January 1, 2019, by issuing 10,000 shares of its $10 par value common stock (having a fair...
There is a lottery with n coupons and n people take part in it. Each person picks exactly one coupon. Coupons are numbered consecutively from 1 to n, n being the maximum ticket number. The winner of...
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...
Susan, driving north at 60 mph, and Trent, driving east at 45 mph, are approaching an intersection. What is Trents speed relative to Susans reference frame?
How large an angle in radians and degrees does the diameter of the Moon subtend to a person on the Earth?
Discuss the process that must have been used to choose the location for UNIQLO retail site in Japan. Explain five most important factors UNIQLO took into considerations. Give evidences from the case...
Marked ou Flag question Sell or Process Further Great Lakes Boat Company manufactures sailboat hulls at a cost of $4,200 per unit. The hulls are sold to boat yards for $4,800. The company is...
John (67) is a very energetic person who does not believe in real retirement. He found a new part time work to help his community after retirement from his long-time job. The new job will pay him...
Delta airlines issues a press release in which it says that GAAP quarterly earnings were $ 2 . 9 0 per share in the quarter ending December 3 1 , 2 0 2 3 . The company further states that GAAP EPS...
Sara earns a salary of $ 3 8 , 0 0 0 and has a 1 year old child, Jolene, that lives with her. Jolene has child care expense of $ 2 , 5 0 0 . Sara has a $ 2 , 2 0 0 Roth IRA. Sara is also a half -...
(a) Determine the standard divisor. (b) Determine each shifts standard quota. (c) Determine each shifts apportionment using Hamiltons method. When appropriate round quotas to the nearest hundredth. A...
Match each of the key terms with the definition that best fits it. _______________ A record of the sequence of data entries and the date of those entries. Here are the key terms from the chapter. The...
A particles velocity is described by the function v x = (t 2 - 7t + 10) m/s, where t is in s. a. At what times does the particle reach its turning points? b. What is the particles acceleration at...
A particles velocity is described by the function v x = k t 2 m/s, where k is a constant and t is in s. The particles position at t 0 = 0 s is x 0 = - 9.0 m. At t 1 = 3.0 s, the particle is at x 1 =...
A particles acceleration is described by the function a x = (10 t) m/s 2 , where t is in s. Its initial conditions are x 0 = 0 m and v 0x = 0 m/s at t = 0 s. a. At what time is the velocity again...
As a precaution, the levers on gasoline pumps in many provinces in Canada must be manually operated at all times. One of the reasons for this is especially relevant in the winter time because the...
7. A transformer core is shown in cartoon form in Figure 8.26. This is made up of, perhaps implausibly, 29 gage M-36 laminations: the same sort of material described by Figures 8.19 and 8.20. Assume...
2. For a lamp that has a total luminous flux, of 4.5104 lm and total radiant flux, of 300 W, (a) what is the overall luminous efficiency, K for this lamp? (b) if this lamp has a luminous intensity of...

A kayaker needs to paddle north across a 100-m-wide harbor. The tide is going out, creating a

Question:

Step by Step Answer:

Model We define the x axis along the direction of east a...View the full answer

Physics for Scientists and Engineers A Strategic Approach with Modern Physics

Students also viewed these Physics questions