Sahay Sir > Question Answers > move away from a buoy anchored at the middle of a river along the mutually perpendicular straight lines: the boat A along the rive
Two boats, A and B, move away from a buoy anchored at the middle of a river along the mutually perpendicular straight lines: the boat A along the rive, and the boat B across the river. Having moved off an equal distance from the buoy the boats returned. Find the ratio of times of motion of boats τA/τB if the velocity of each boat with respect to water is η=1.2 times greater than the stream velocity.
24
Aug
Two boats, A and B, move away from a buoy anchored at the middle of a river along the mutually perpendicular straight lines: the boat A along the rive, and the boat B across the river. Having moved off an equal distance from the buoy the boats returned. Find the ratio of times of motion [...]
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A and B ,
move away from a buoy anchored at the middle of a river along the mutually perpendicular straight lines: the boat A along the rive ,
move with constant velocities v 1 and v 2 . At the initial moment their position vectors are r 1 and r 2 respectively. The condition for particles A and B for their collision is: ,
Two boats ,
Two particles A and B ,