Question

HELP DUE IN 5 MInUTes ASAp
Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 s?

100⋅20
10020
100−20
100 + 20

Answer 1

Answer:

The expression that calculates the speed in meters per second of an object that travels a distance of 100 m every 20 s is $\mathbf{Speed=\frac{100}{20} }$

Step-by-step explanation:

We are given:

Distance = 100 m

Time = 20 s

We need to find:

Speed

The formula used is: $Speed=\frac{Distance}{Time}$

Putting values and finding the expression

$Speed=\frac{Distance}{Time}\\Speed=\frac{100}{20}$

So, the expression that calculates the speed in meters per second of an object that travels a distance of 100 m every 20 s is $\mathbf{Speed=\frac{100}{20} }$

Note: Kindly recheck your options, As option B is not written correctly.