Speed of current formula in boat and stream

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WebNov 23, 2024 · Speed of the current= x/4 Downstream speed = x + x/4= 5x/4 Downstream speed in km/hr = 16*60/28= 30 km/hr So, 5x/4= 30 x = 24 km/hr Distance in 20 minutes= 24*20/60= 8 km 4) Answer: B Distance = speed * time 120/4x – 120/6x = 2 (30 – 20)/x = 2 10 = 2x = > x = 5 Speed of the boat in still water = 5 * 5 = 25 kmph 5) Answer: C WebJan 2, 2024 · The speed of the boat in still water = #11# miles per hour. And The speed of the current is #c# miles per houer. [As stated above] If we are going upstream, then it means that we are going against the current. So, the effective speed of the boat will be #(11 - c)# miles per hour. So, the time taken by the boat to go 6 miles = #6/(11 - c)# miles ...

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WebTravelling upstream, against the current, the speed of the boat is then b - c miles per hour. Thus. b - c = 4 miles per hour. What is the speed of the boat downstream, with the current? You know this is 10 miles per hour. This gives you … WebSpeed downstream= (X+Y) km/hr And, the speed of the boat or swimmer against the stream is known as speed upstream. It is given by; Speed upstream= (X-Y) km/hr 2) Speed of man or boat in still water is given by; = ( speed downstream + speed upstream) 3) Speed of the stream is given by; = ( speed downstream - speed upstream) timer clock home depot

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WebApr 22, 2024 · Speed of a current = U – V / 2 = 54 – 40 / 2 = 14 / 2 = 7 Km /hr. So Speed of current 7Km / hr. Speed of main in still water U+V /2 = 54 + 40 / 2 = 47 Km / hr. Speed of main in still water is 47Km / hr. Example 4: A small ship covers a certain distance downstream in 1 hour ,when it comes back in 3 /2 hours . If the speed of the stream be 4 … Web1. A boat can travel with a speed of 13 km/hr in still water. If the speed of the stream is 4 km/hr, find the time taken by the boat to go 68 km downstream. 2 hours 3 hours 4 hours 5 … WebAnswer. The motorboat speed in still water is equal to 10 miles per hour. The current speed is 2 miles per hour. Problem 2. Airplane flying into the wind and with the wind. When an airplane flies into the wind, it can travel 3000 miles in 6 hours. When it flies with the wind, it can travel the same distance in 5 hours. timer clock online free google

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WebInterpret the speed of a boat in still water is ‘u’ and the speed of Stream is ‘v’ To calculate the downstream speed, we need to add you and v. it means- X = u+v When you calculate the upstream speed, you will subtract the River’s speed from the boat’s speed. So Y = u-v WebFormulae Suppose the speed of boat in still water is u km/hr and the speed of the stream is v km/hr. Then: Upstream Speed: It is the speed of the boat against the stream = (u - v) … timer clock online alarmWebSolution: Let the speed of stream = x Speed of boat = 10 km/hr Upstream speed = 6 km/hr We know that, Upstream speed = speed of boat – speed of stream 6 = 10 – x x = 10 – 6 x = 4 km/hr Correct option: A Question 2: A man can row a boat upto 30 km down a river in 3 hours with the stream and can return back in 5 hours. timer - clock online

"WebOct 7, 2024 · Boats and Streams questions are a common part of the quantitative aptitude section of various government and bank exams, like IBPS, SBI, and other bank exams. These are simple concept based questions, which can … " - Speed of current formula in boat and stream

Speed of current formula in boat and stream

$Speed of current formula in boat and stream Math Practice$

WebFeb 25, 2024 · Upstream Speed = Speed of Boat – Speed of Stream Upstream Speed = (u−v) Downstream Speed = Speed of Boat + Speed of Stream Downstream Speed = (u+v) Question 1. A boat can travel with a speed of 12 km/hr in still water. If the speed of the stream is 4 km/hr, find the time taken by the boat to go 48 km downstream. Answer. WebJun 12, 2024 · According to the formula, Speed of a boat in still water = ½ (DownstreamSpeed + UpstreamSpeed) Speed of boat in still water = ½ (13+7) = ½ × 20 = …

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WebSep 13, 2024 · Let us now jump to the questions, 1. In still water speed of boat is 8 km/hr. Find the upstream speed of boat which is floating in the sea where speed of waves is 3 km/hr. Solution: Speed of the boat (B) = 8. Speed of the stream (S) = 3. Upstream speed = B – S = 8 – 3 = 5 km/hr (answer) 2. WebSep 13, 2024 · Question 9: The ratio of speed of a motor-boat to that of the current of water is 17 : 5. The boat goes along with the current in 4 hours. It will come back in Solution: Since the ratio 17 : 5 is given. Let the speed of boat in still water = 17 km/hr and speed of stream = 5 km/hr Downstream speed = 17 + 5 = 22 km/hr

WebUpstream = (uv) km/hr, where u is the speed of the boat in still water and v is the speed of the stream Downstream = (u+v)Km/hr, where u is the speed Timely deadlines The track … WebApr 10, 2024 · Formulas used: Speed of the boat going downstream = (Speed of the boat + Speed of the current) Speed of the boat going upstream = (Speed of the boat - Speed of …

WebThe resulting speed of the boat (traveling upstream) is B-C miles per hour. On the other hand, if the boat is traveling downstream, the current will be pushing the boat faster, and … WebFeb 8, 2016 · Speed of the stream = ½ (Downstream speed – Upstream speed) If you substitute the downstream and upstream speeds of step 1 in the above formula, you will …

WebJul 6, 2024 · The ratio of speed of boat to that of stream is 2 : 1. If the difference between upstream and downstream speed is 12km/hr, then how much time will the man take to reach to starting point from his present position? ... Use formula: B = [t u + t d] / [t u – t d] * R ... boat speed: current speed 20:12 5:3 _/_ July 6, 2024 at 6:57 pm . ty. EKTA.

WebJun 4, 2013 · The speed of an object is given by the following formula: speed = distance/time ==> s = d/t Letting v represent the speed of the boat in still water and c … timerclock resolutionWebSpeed of boat with the stream = (A + B) km/hr Speed of boat against the stream = (A – B) km/hr Speed of boat in still water is: Speed of the stream or current is: Quicker Method to solve the Questions Boat’s speed in still water = Example 1: A boat travels equal distance … General Intelligence and Reasoning Test occupies a prime place of importance in … timer clock studyWebBoats and Streams Important Formulas 1) Let us assume that the speed of the boat in still water is U km/hr and the speed of stream is V km/hr then, as mentioned above : (a) Speed downstream = (u+v)km/hr (b) Speed upstream = (u-v)km/hr 2) If the speed downstream is a km/hr and the speed upstream is b km/hr then : timer clocks sportsWeb6 rows · May 10, 2024 · Distance = { (u2-v2) × t} / 2v. Calculate the speed of swimmer or man in still water, If a boat ... timer clocks onlineWebspeed of current formula in boat and stream speed of current or river Dhiraj Singh mathspeed of current formula in boat and streamspeed of current or riv... timer clock stopwatch googleWebFeb 17, 2024 · Write a program to determine speed of the boat in still water(B) given the speed of the stream(S in km/hr), the time taken (for same point) by the boat upstream(T1 in hr) and downstream(T2 in hr). timer clock stopwatch apphttp://mathcentral.uregina.ca/QQ/database/QQ.09.09/h/tien1.html timer clock software