Αναζήτηση Εικόνες Χάρτες Play YouTube Ειδήσεις Gmail Drive Περισσότερα »
Είσοδος
Βιβλία Βιβλία
" A power must be employed, parallel to the plane, which shall be to the weight of the body as the height of the plane is to its length. "
A Practical Treatise on Arithmetic - Σελίδα 254
των George Leonard - 1842 - 342 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

The economy of nature explained and illustrated on the principles of modern ...

George Gregory - 1798 - 630 σελίδες
...to the inclined plane. When thus fituated therefore, there will be an equilibrium, when the power is to the weight of the body, as the height of the plane is to its bafe. In other words, the mechanical advantage gained by the inclined plane is in., proportion as the...

An Elementary Treatise on Mechanics: Comprehending the Doctrine of ...

John Farrar - 1825 - 492 σελίδες
...base. It will be perceived, in like manner, that HZ : IZ :: BC : AB; that is, the force of friction is to the weight of the body as the height of the plane is to its length. In order, therefore, to determine the friction in different substances, we have only to raise the plane...

A Practical Treatise on Arithmetic: Wherein Every Principle Taught is ...

George Leonard (Jr.) - 1839 - 362 σελίδες
...plane, perfectly smooth and slippery, we find that to hinder the body from moving down the plane, A power must be employed, parallel to the plane, which shall be to ihe weight. of the body in the same proportion as the whole ascent of the plane is to its length. 1....

A Practical Treatise on Arithmetic, [etc.].

George Leonard - 1841 - 354 σελίδες
...inclined plane, very smooth and slippery, we find that to hinder the body from moving down the plane, A power must be employed, parallel to the plane, which...it by a stone weighing 12 Ibs., acting by means of a%line over a fixed pulley, at the top of the plane ? Ans. 32 Ibs. 2. What power will be necessary...

Arithmetical Spyglass and Teacher's Assistant: Intended as a Key and ...

Charles Waterhouse - 1842 - 180 σελίδες
...the wheel. AN INCLINED PLANE is a plane which makes an acute angle with the horizon. 3. PRINCIPLE. A power must be employed, parallel to the plane, which...body as the height of the plane is to its length. THE WEDGE is two inclined planes, the base of each being joined to the other. 4. PRINCIPLE. The power...

A Practical Treatise on Arithmetic: Wherein Every Principle Taught is ...

George Leonard - 1843 - 356 σελίδες
...inclined plane, very smooth and slippery, we find that to hinder the body from moving down the plane, Ji power must be employed, parallel to the plane, which...weight of the body as the height of the plane is to Us length. 1 . There is an inclined plane 8 ft. long, and 3 ft. high ; what weight will be balanced...

Elementary and practical Arithmetic on the inductive system, by analysis and ...

Charles WATERHOUSE - 1844 - 228 σελίδες
...PRINCIPLES. An INCLINED PLANE is a plane which makes an acute angle with the horizon. Principle 1. — A power must be employed, parallel to the plane, which...body as the height of the plane is to its length. A LEVEE is any i'j inflexible bar, which || serves to raise weights, if it is supported at a point,...

The British gunner

James Morton Spearman - 1844 - 446 σελίδες
...hypothenuse, base, and perpendicular of the inclined plane. In the first case, the sustaining power is to the weight of the body, as the height of the plane is to the length of the hypothenuse. And, in the second cage, the sustaining power is to the weight as the...

Elementary and Practical Arithmetic: On the Inductive System, by Analysis ...

Charles Waterhouse - 1844 - 232 σελίδες
...PRINCIPLES. An INCLINED PLANE is a plane which makes an acute angle with the horizon. Principle 1. — A power must be employed, parallel to the plane, which...the weight of the body as the height of the plane ia to its length. A LEVER la any riK^. -— inflexible bar, which serves to raise weights, if it is...

Mechanics for Practical Men

Alexander Jamieson - 1845 - 572 σελίδες
...plane, by a power acting in a direction parallel to its sloping face The magnitude of the power, is to the weight of the body, as the height of the plane is to its length. Hence it is manifest, that of the length of the plane, the height of the plane, the power and the weight,...




  1. Η βιβλιοθήκη μου
  2. Βοήθεια
  3. Σύνθετη Αναζήτηση Βιβλίων
  4. Λήψη ePub
  5. Λήψη PDF