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" 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 135
των James Andrew Blaikie - 1878
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Lessons in Elementary Mechanics Introductory to the Study of Physical ...

Sir Philip Magnus - 1875 - 306 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...

Lessons in elementary mechanics

sir Philip Magnus (1st bart.) - 1876 - 312 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...

The Principles of Dynamics: An Elementary Text-book for Science Students

Richard Wormell - 1876 - 252 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...

Lessons in elementary mechanics

sir Philip Magnus (1st bart.) - 1877
...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...

Questions and Problems in Elementary Physics, Containing Numerous Practical ...

C. L. Hotze - 1878 - 171 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,...

Questions in chemistry and natural philosophy, given at the matriculation ...

London univ, exam. papers - 1881
...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...

An Introduction to Dynamics: Including Kinematics, Kinetics, and Statics ...

Charles V. Burton - 1890 - 302 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...

Lessons in Elementary Mechanics, Introductory to the Study of Physical ...

Sir Philip Magnus (bart.) - 1896 - 377 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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