Force
المؤلف:
GEORGE A. HOADLEY
المصدر:
ESSENTIALS OF PHYSICS
الجزء والصفحة:
p-48
2025-10-23
299
may be defined as that which tends to produce, to change, or to destroy the motion of a body, that is, to change its momentum. Forces may be measured by the velocities imparted in the unit of time, to the masses upon which they act; hence the equation for a force is

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