"acceleration" prevod sa engleskog na srpski

Množina: accelerations

ETYM Latin acceleratio: cf. French accélération.
1. The act of accelerating; increasing the speed; SYN. quickening, speedup.
2. Increase in velocity.
3. (Physics) A rate of change of velocity. The first derivative of velocity with respect to time. Units expressed in.
Rate of change of the velocity of a moving body. It is usually measured in feet per second per second (ft s-2) or meters per second per second (m s-2). Because velocity is a vector quantity (possessing both magnitude and direction) a body traveling at constant speed may be said to be accelerating if its direction of motion changes. According to Newton’s second law of motion, a body will accelerate only if it is acted upon by an unbalanced, or resultant, force.
Acceleration due to gravity is the acceleration of a body falling freely under the influence of the Earth’s gravitational field; it varies slightly at different latitudes and altitudes. The value adopted internationally for gravitational acceleration is 32.174 ft s-2/9.806 m s-2.
The average acceleration a of an object traveling in a straight line over a period of time t may be calculated using the formula.
A = change of velocity/t.
Or, where u is its initial velocity and v its final velocity.
A = (v - u)/t.
A negative answer shows that the object is slowing down (decelerating). See also equations of motion.

Množina: acceleration of gravities

The acceleration of a body in free fall under the influence of earth's gravity expressed as the rate of increase of velocity per unit of time and assigned the standard value of 980.665 centimeters per second per second — called also g.

Množina: acceleration times