Question

The speed of an object can be found by taking the distance it travels and dividing it by the time it takes to
ravel that distance. An object travels 100 feet in 2.5 seconds. Let the speed, S. be measured in feet per second. write an equation to represent the relationship between the three quantities ​

Answer 1

We are given the rule: the speed is the ratio between the distance and the time. So we have

$s=\dfrac{d}{t}=\dfrac{100}{2.5}$

Answer 2

Equation represent speed is s = d/t

Given that;

Distance cover by object = 100 feet

Time taken by object = 2.5 seconds

Find:

Equation represent speed

Computation:

Assume;

Speed = S

Time taken = T

Distance cover = D

So,

Speed = Distance / Time

S = D / T

Speed of object = 100 / 2.5

Speed of object = 40 feet per second

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