The speed of a boat in still water is 1 5 k m / h r. It goes 3 0 k m upstream and returns downstream to the original point in 4 hours 3 0 minutes. Another way to prevent getting this page in the future is to use Privacy Pass. The speed of a boat in still water is 20 mph. Upstream: (13-1)*14 = 12*14 = 168. v b + v c = 21 mph . You may need to download version 2.0 now from the Chrome Web Store. The trip back took 70 hours.

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it travels from one pier to another with the current in 4 hours and back against the current in 6 hours and 40 minutes. • Can someone help me work out this problem?

© 2005 - 2020 Wyzant, Inc. - All Rights Reserved, a Question We'll choose the easiest equation to work with: 12 = B+C 12 = 10+C 2 = C. The speed of the current is 2 miles per hour. Determine the speed of the sailor in still water and the speed of the current. Let the speed of the river flow or the current = ‘r’ km/hr. The trip downstream took 10 ... Let v b = the speed of the boat and v c = the speed of the current .

Formula: Speed in still water (km/hr)= (1 / 2) (a + b) Rate of stream (km/hr)= (1 / 2) (a - b) Where, a = Downstream (km/hr) b = Upstream speed (km/hr)

• If it travels on a river 6 miles downstream in the same amount of time it takes to travel 3 miles upstream, what is the speed of the current? The speed of a boat in still water is 8 mph. Against the same current, it can travel only 16 miles in 4 hours. Click hereto get an answer to your question ️ A sailor goes 8 km downstream in 40 minutes and returns in 1 hour.

These two times are the same. If it travels 24 miles upstream and 24 miles downstream in a total of 12 hours, what is the speed of the current? Cloudflare Ray ID: 5db4b5084e3204b4 Completing the CAPTCHA proves you are a human and gives you temporary access to the web property.

Here is the speed of boat in still water calculator which provides you the speed in still water and stream rate based on the speed of … Question from Hannah, a student: The speed of a stream is 3 mph.

What is the speed of the current?

If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. Philip P. Find the rate of the current and the rate of the boat in still water.

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To find the speed of the current, we can substitute 10 for the B in any of our equations. For Free, Using Different Problem Solving Methods (Pigs and Chicken Problem), General Knowledge Test -Find Distance of Cables. Another way to prevent getting this page in the future is to use Privacy Pass. Your IP: 64.202.187.85

answered • 05/01/14, Affordable, Experienced, and Patient Algebra Tutor. • The speed of the boat is 13 mph. 15 miles in 3 hours can be traveled at a speed of 15/3= 5 miles/hr.

Now let t 1 be the time taken for the downstream journey and t 2 be the time it takes for the upstream journey. Choose an expert and meet online.

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If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. DOwnstream (13+1)*12 = 14*12 = 168. the spped of the current is 1 mph. Thus, going with the current, downstream, the speed of the boat is (30 + s) mph and going upstream, against the current, the speed of the boat is (30 - s) mph. The speed of the boat in still water is 10 miles per hour. v b - v c = 3 mph, therefore v b = 3 + vc . What is the speed of the boat in still water, and what is the speed of the current? At (30 - s) mph how long does it take to go 50 miles?

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A boat traveled 210 miles downstream and back.

What is the speed of the boat in still water?

A boat traveled 210 miles downstream and back. if the distance between piers is 100 miles, what is the speed of the current But based on the speed in the stream, the boat speed in still water can be calculated. Find the speed of the stream.

The speed of a boat in still water is 10 mph.

10 pts to best answer. Question: A boat, whose speed in still water is 2.12 m/s, must cross a 281 m wide river and arrive at a point, on the opposite shore, 123 m upstream from where it starts. The speed of the boat in still water will vary from the stream water. A motorboat travels 486km in 9 hours going upstream and 470km in 5 hours going downstream.

No packages or subscriptions, pay only for the time you need. Answer: The speed of the motorboat in still water or ‘b’ = 15 km/hr.
What is the speed of the boat in still water?

A boat travels 10 miles upstream in the same time it takes to travel 16 miles downstream.

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At (30 + s) mph how long does it take to go 100 miles? • Upvote • 1 Downvote. A boat can travel 24 miles in 3 hours when traveling with a current. The trip downstream took 10 hours.
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