ini presentasi untuk penggunaan formula
FORMULA 1. ANANDA PUTRI SYAVIR
I 2.
‘AHMAD ILTIMAS RIDH
O3. DENY KURNIAWAN 4.
Forces
A mass, m, accelerates at a rate, a, due to a force, F, acting. Frictional forces, F , are in
F
proportion to the normal force between the materials, F , with a coefficient of friction, μ. Two
N
masses, m and m , separated by a
1
2
EXAMPLE
ELECTRIC POWER
James Prescott Joule (1818-1889) England, verified Ohm's Law and determined that the heat delivered by a conductor is directly proportional to its resistance and to the square of the current through it. On the Caloric Effect of Magneto-Electricity, and on the Mechanical electric power from the
definition
W W q ⎛ ⎞⎛ ⎞= = P =
VI ⎝ ⎠⎝ ⎠ t q t
power in terms of current power in terms of voltage P = VI = V
⎛ ⎝ V ⎞
⎠ =
V 2 R
summary
2
EXAMPLE