Question

A boy is walking at a uniform speed of 10 m/s along a straight line. How long will the boy take to cover a distance of 100 m?
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Answer 1

Answer:

10s

Explanation:

s=d/t 10=100/t t=10s

Answer 2

Given:

A boy is walking at a uniform speed of 10 m/s along a straight line

To find:

The time that the boy will take to cover a distance of 100 m

Solution:

To solve the above problem we will use the following formula:

$\boxed{\bold{Speed = \frac{Distance}{Time} }}$

Here we have,

Uniform speed = 10 m/s

Distance = 100 m

Let "t" represent the time taken in seconds to cover a distance of 100 m.

Now we will find the time by substituting the value of speed and distance,

$10 \:m/s\:= \frac{100\:m}{t}$

⇒ $t = \frac{100\:m}{10\:m/s}$

⇒ $\bold{t = 10 \:s}$

Thus, the boy will take 10 seconds to cover a distance of 100 m.

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