 | 1882 - 376 pages
...lb., and show how far the power must move in order to raise the weight 3 feet. 5. A boat is rowed on a river so that its. speed in still water would be 6 miles an hour. If the river flows at the rate of four miles an hour, show how, by drawing a figure, to find the direction in which the head of the boat... | |
 | Charles Vandeleur Burton - 1890 - 330 pages
...resultants are in the ratio Vj : ./%. Compare the magnitudes of the velocities. (3) A boat is rowed on a river so that its speed in still water would be 6...its motion may be at right angles to the current. (4) Explain the rules for the composition and resolution of velocities and accelerations. Determine... | |
 | Sidney Luxton Loney - 1891 - 230 pages
...current, find at what inclination to the current he must keep the boat pointed. 6. A boat is rowed on a river so that its speed in still water would be 6 miles per hour. If the river flow at the rate of 4 miles per hour, draw a figure to shew the direction in... | |
 | Henry Crew - 1900 - 380 pages
...with a speed of 6 miles per hour. From what direction will the wind appear to strike the rider ? 6. A boat is rowed on the river so that its speed in still water would be 6 miles an hour. Suppose the river flows at the rate of 4 miles an hour. Make a diagram showing the direction in which... | |
 | Sidney Luxton Loney - 1905 - 332 pages
...current, find at what inclination to the current he must keep the boat pointed. 4. A boat is rowed on a river so that its speed in still water would be 6 miles per hour. If the river flow at the rate of 4 miles per hour, draw a figure to shew the direction in... | |
 | University of Calcutta - 1915 - 794 pages
...following: — Besultant velocity, composition of velocities, resolution of velocities. A boat ia rowed on a river so that its speed in still water would be 6...hour. If the river flows at the rate of 4 miles an hour, give a construction to find the direction in which the head of the boat must be kept in order... | |
 | Henry Crew - 1916 - 654 pages
...north with a speed of 6 mi. per hour. From what direction will the wind appear to strike the rider? 49. A boat is rowed on the river so that its speed in still water would be 6 mi. an hour. Suppose the river flows at the rate of 4 mi. an hour. Make a diagram showing the direction... | |
 | 650 pages
...current, find at what inclination to the current he must keep the boat pointed. 6. A boat is rowed on a river so that its speed in still water would be 6 miles per hour. If the river flow at the rate of 4 miles per hour, draw a figure to shew the direction in... | |
 | Reginald Charles. [from old catalog] Fawdry - 1920 - 278 pages
...current, find at what inclination to the current he must keep the boat pointed. 6. A boat is rowed on a river so that its speed in still water would be 6 miles per hour. If the river flow at the rate of 4 miles per hour, draw a figure to shew the direction in... | |
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A boat is rowed on a river so that its speed in still water would be 6 miles per hour. If the river flow at the rate of 4 miles per hour, draw a figure to shew the direction in which the head of the boat must point so that the motion of the boat may be... 