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Speed of boat in still water from speed of stream and times taken - GeeksforGeeks
Find the speed of the boat in still water.� The speed of the stream of a river is 3 km per hour. A boat goes 55 km downstream and returns to the same point in 16 hours. Find the speed of the boat in still water. Asked by: Pragya on Feb 28, Be the first to answer this Question!. Boat takes 2 hours more going upstream in a water current of 4 mph a distance of 32 miles. What is the rate of the boat in still water?� I end up with b = 8t+8. I can't get a whole number for speed of boat in still water. Last edited: Feb 25, You can use this boat propeller calculator to determine one of five variables: boat speed, propeller slip, propeller pitch, engine gear ratio, or engine revs.� Propeller slip provides an indication of the efficiency with which a boat is traveling through the water. However, it is not to be confused with propeller efficiency. If there was an absence of slip as the propeller circulates through the water, the boat will, theoretically, move forward at a distance that matches the propeller pitch. A propeller pitch can be understood by considering the action of a screw. The pitch indicates the distance that each rotation contributes to the extent to which the boat moves forward on each rotation.

Hey I am Ramandeep Singh. Do you want me to help you? Login Sign Up. Formula 1: If the ratio of downstream and upstream speeds is D: U, then ratio of time taken will be U : D. Question: A boat running upstream takes 8 hours 48 minutes to cover a certain distance, while it takes 4 hours to cover the same distance running downstream.

What is the ratio between the speed of the boat and speed of the water current respectively? Solution: When 8 hours 48 minutes is written using mixed fractions,. Therefore, the ratio of the time taken becomes Which on solving gives, Now, as the ratio of time is inversely proportional to that of Upstream and Downstream speeds.

Now, the ratio of speed of boat and the speed of stream will be. How far is the place? Solution: Take out the formula book. A man rows a certain distance downstream in X hrs and returns the same distance in Y hrs.

Question: Ramesh can row a certain distance downstream in 6 hrs and returns the same distance in 9 hrs. Formula 4: A man rows a certain distance downstream in X hrs and returns the same distance in Y hrs. Let us now jump to the questions, 1. A boat covers a distance of 30 km in 3 hrs in the direction of stream and covers same distance in 5 hrs in opposite direction of the stream. Find speed of the boat in still water. Therefore, in how much time will it cover a distance of 70 km downstream?

Find out his speed in still water. How much distance does he cover in 2 hrs during upstream? How much time will it take to cover km in still water? A man rows to a place at a distance of Find Speed Of Boat In Still Water Calculator China the total time taken by him. A man rows upstream 16 km and downstream 28 km taking 5 hours each time. Find the velocity of the current. A can row a certain distance downstream in 6 hrs and return the same distance in 9 hrs.

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