 | 1821 - 464 σελίδες
...will <£10O. purchase ? 2i "~~ xx I 2 2. Solve the equation 1 = — i 1 x 2 and of the two expressions 3. With what velocity must a body be projected from...What is the present value of the compound interest of £10O. to be received five years hence? 5. Compare the angular velocity of the earth at its mean distance,... | |
 | Mechanical problems - 1828 - 204 σελίδες
...velocities, strike the horizontal plane at the same point. Determine the height of the tower. * 22. With what velocity must a body be. projected from...ground at a distance from the foot of the tower equal to half its height ? 23. A person at a given distance (a) from the bottom of a vertical line, projects... | |
 | James Hann - 1848 - 352 σελίδες
...velocities », f '. Required their distauce when half the time in which they would meet is elapsed. 2. With what velocity must a body be projected from a...ground at a distance from the foot of the tower, equal to half the height of the tower ? 9. A body, projected at an angle of 15° to the horizon, ranges 100... | |
 | Alfred Wrigley - 1852 - 344 σελίδες
...horizon, fell in n seconds at a distance of a feet from the base ; find the height of the tower. 165. With what velocity must a body be projected from a...ground at a distance from the foot of the tower equal to half its height ? 166. A body is projected, from the top of a tower, 200 feet high, with a velocity... | |
 | Alfred Wrigley - 1862 - 330 σελίδες
...fell in n seconds at a distance of a feet from the base ; find the height of the tower. Ex. 5. 26. With what velocity must a body be projected from a...ground at a distance from the foot of the tower equal to half its height ? 27. A body is projected, from the top of a tower, 200 feet high, with a velocity... | |
 | Richard Glazebrook - 1895 - 280 σελίδες
...velocity equal to the vertical component of its velocity when it reaches the ground; shew that it reaches the ground at a distance from the foot of the tower equal to twice the height of the tower. 9. A particle is projected with a velocity u in a direction making... | |
 | Richard Glazebrook, Sir Richard Tetley Glazebrook - 1895 - 682 σελίδες
...velocity equal to the vertical component of its velocity when it reaches the ground; shew that it reaches the ground at a distance from the foot of the tower equal to twice the height of the tower. Q. A particle is projected with a velocity u in a direction making... | |
 | University of Cambridge - 1808 - 326 σελίδες
...00. purchase ? 2 -x 2. Solve the equations 1 --- • =: '• _ 1* x 2 and of the two expressions * 3. With what velocity must a body be projected from...foot of the tower, equal half the height of the tower ? x*y + xy l . Shew which is the greater. 4. What is the present value of the compound interest of... | |
 | Jain Mahesh - 2010 - 1664 σελίδες
...particle is thrown horizontally from the top of a tower of height Л with a velocity ^¡2gh . It strikes n#B e ^ mh ;[ f 83|Ҭ O gm ;^z M =s to (а) Л/2 (b) 2Л/3 (c) h (d) 2h 9. The range of a projectile launched at an angle of 15° to the... | |
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Solve the equation 1 = — i 1 x 2 and of the two expressions 3. With what velocity must a body be projected from a tower, in a direction parallel to the horizon, so that it shall strike the ground at a distance from the foot of the tower, equal half... 