Basic Mathematics for RadioPrentice-Hall, 1948 - 339 σελίδες |
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Σελίδα 275
... velocity with which the pencil is moved and also the velocity with which the paper is drawn down . Let us suppose that both velocities are uniform and equal ; a sawtooth wave will be formed as illustrated in Fig . 34-1 . Now let us ...
... velocity with which the pencil is moved and also the velocity with which the paper is drawn down . Let us suppose that both velocities are uniform and equal ; a sawtooth wave will be formed as illustrated in Fig . 34-1 . Now let us ...
Σελίδα 291
... velocity of the bob when it is at the point P1 is evidently zero , since it moves from 0 to P1 by rotating counter- clockwise and moves from P1 to O by rotating clockwise ; ( 4 ) similarly , the velocity at P2 is zero ; ( 5 ) the ...
... velocity of the bob when it is at the point P1 is evidently zero , since it moves from 0 to P1 by rotating counter- clockwise and moves from P1 to O by rotating clockwise ; ( 4 ) similarly , the velocity at P2 is zero ; ( 5 ) the ...
Σελίδα 293
... velocity be obtained from these data ? From the previous statements and Fig . 34-18 , the statements may be written average velocity s = total distance where v t = total time v = 314 ( 1 ) v = 9120 As At ( 2 ) where v average velocity ...
... velocity be obtained from these data ? From the previous statements and Fig . 34-18 , the statements may be written average velocity s = total distance where v t = total time v = 314 ( 1 ) v = 9120 As At ( 2 ) where v average velocity ...
Περιεχόμενα
CHAPTER PAGE 1 ADDITION SUBTRACTION MULTIPLICATION AND DIVISION IN ARITHMETIC | 3 |
DEFINITIONS AND SYMBOLS | 12 |
INVOLUTION AND EVOLUTION IN ARITHMETIC | 15 |
Πνευματικά δικαιώματα | |
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a-c circuit adjacent angles algebraic amperes answer arithmetic Axiom base bisector called central angle Chapter Check chord circle circumference coefficient complex numbers congruent Construct COROLLARY cosine curve decibel decimal point denominator diameter distance divided division divisor Draw engineering equation EXAMPLES exponent expression factors figure formula fraction functions geometry given inches inscribed interior angles intersecting isosceles length logarithms magnitude mathematical measure monomial Multiply negative number nth root obtained Ohm's law ohms parallel parallelogram perpendicular polygon polynomial positive Postulate problems Prove Pythagorean theorem quadratic quantity quotient radians radio radius ratio regular polygon represent resistance right angle right triangle rotation Simplify sine wave slide rule solution Solve square root Statement straight line subtract surds tangent Theorem triangle ABC trigonometric functions trigonometry unit velocity vertex vertical voltage volts zero