 A balloon is carried along by a current of air moving from east to west at the rate of 60 miles an hour, having no motion of its own through the air, and a feather is dropped from the balloon. What sort of a path will it appear to describe, as seen by...  The elements of dynamics, mechanics - Σελίδα 135των James Andrew Blaikie - 1878Πλήρης προβολή - Σχετικά με αυτό το βιβλίο
 | Sir Philip Magnus - 1875 - 352 σελίδες
...of the time from the beginning of the motion. — (Matriculation Exam. Univ. Lon., Jan. 1871.) 22. A balloon is carried along by a current of air moving...appear to describe, as seen by a man in the balloon "i— (Maine., June 1874.) CHAPTER II. FALLING BODIE8. IV. Bodies falling freely. § 29. Most of the... | |
 | sir Philip Magnus (1st bart.) - 1876 - 368 σελίδες
...square of the time from the beginning of the motiou.~(Matriculation Lxam. Univ. ion., Jan. 1871.) 22. A balloon is carried along by a current of air moving...appear to describe, as seen by a man in the balloon?— (Matric., June 1874.) CHAPTER II. FALLING BODIES. IV. Bodies falling freely. § 29. Most of the preceding... | |
 | Richard Wormell - 1876 - 282 σελίδες
...radius 40 feet with a velocity of 10 yards per minute ; find the angular velocity of the particle. 10. A balloon is carried along by a current of air moving...appear to describe as seen by a man in the balloon ? 11. A heavy body on a level plane has simultaneously communicated to it an upward vertical velocity... | |
 | sir Philip Magnus (1st bart.) - 1877 - 360 σελίδες
...moves with a uniformly increasing velocity. motion.—(Matriculation Exam. Univ. Lon., Jan. 1871.) 22. A balloon is carried along by a current of air moving...will it appear to describe, as seen by a man in the balloon?—(Malric., June 1874.) CHAPTER II. FALLING BODIES. IV. Bodies falling freely. §29. Most... | |
 | C. L. Hotze - 1878 - 184 σελίδες
...west, at the rate of 60 miles an hour, having no motions of its own through the air, and a pith ball is dropped from the balloon. What sort of a path will...appear to describe as seen by a man in the balloon ? What will be its actual path ? (Illustrate by a diagram.) 86. A ball, having a velocity of 1800 feet,... | |
 | London univ, exam. papers - 1881 - 122 σελίδες
...of each in oilier that the overweighted box may fall through one foot during the first second ? 24. A balloon is carried along by a current of air moving from east to west at tlie rate of 60 miles an hour, having no motion of its own through the air ; and a feather is dropped... | |
 | Charles Vandeleur Burton - 1890 - 330 σελίδες
...will the steamer take to perform the journey, and in what direction must she be steered ? (8) A baboon is carried along by a current of air moving from east...feather is dropped from the balloon. What sort of path will it appear to describe, as seen by a man in the balloon ? (9) Suppose that at the equator... | |
 | Sir Philip Magnus (bart.) - 1896 - 408 σελίδες
...acceleration of 20 in a direction that makes an angle of 45° with that line ? EXAMINATION QUESTIONS I 1. A balloon is carried along by a current of air moving...having no motion of its own through the air, and a featheris dropped from the balloon. What sort of path will it appear to describe as seen by a man in... | |
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