Physics, 16.09.2019 00:20 mikayla62

Which formula correctly shows how to calculate the time taken, given the
average velocity and the displacement of an object?
o a time = velocity / displacement
ob) time = velocity * displacement
oc) time = displacement / velocity
od) time = displacement + velocity
d

Answers: 1

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Answers

Given the average velocity and the displacement of an object, the time taken is $time=\frac{displacement}{velocity}$ (option c)

Explanation:

Speed is a physical quantity that expresses the relationship between the space traveled by an object, the time used for it and its direction. In other words, velocity is a quantity that expresses the variation in position of an object and as a function of time. Velocity also considers the direction and direction in which an object's displacement occurs, so it is considered a vector quantity.

The speed is expressed as:

$velocity=\frac{displacement}{time}$

So the units to define the speed are in distance parameters (meters, centimeters, kilometers) and in variables related to time (seconds, minutes). Its unit of measurement in the International System (S.I.) is the meter per second $\frac{m}{s}$

Given the average velocity and displacement of an object, time can be obtained from the definition of velocity:

$velocity=\frac{displacement}{time}$ ⇒ displacement=velocity*time ⇒ $time=\frac{displacement}{velocity}$

Given the average velocity and the displacement of an object, the time taken is $time=\frac{displacement}{velocity}$ (option c)

Answer from: Quest

Amagnetic field "does not" interact with stationary electric charges. so, a.hope my answer you : )

Answer from: Quest

Stars are born within the clouds of dust and scattered throughout most galaxies. a familiar example of such as a dust cloud is the orion nebula. turbulence deep within these clouds gives rise to knots with sufficient mass that the gas and dust can begin to collapse under its own gravitational attraction. as the cloud collapses, the material at the center begins to heat up. known as a protostar, it is this hot core at the heart of the collapsing cloud that will one day become a star. three-dimensional computer models of star formation predict that the spinning clouds of collapsing gas and dust may break up into two or three blobs; this would explain why the majority the stars in the milky way are paired or in groups of multiple stars.therefor, i would say the answer is: dust and gases contract.i hope this ! < 3

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Which formula correctly shows how to calculate the time taken, given the
average velocity and t...