Question

A car covers a distance of 300 m in 20
seconds. Calculate the speed of the
car.​

Answer 1

⭐ BRAINLY QUALITY ANSWER ⭐

$speed \: \: = \: \frac{distance}{time} \\ \\ speed \: \: = \frac{300}{20} \\ \\ speed \: = 15 \: m / s$

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Answer 2

The speed of the car is 15 m/s.

Given,

The distance travelled by the car, d = 300 m

Time taken by the car, t = 20 s

To Find,

The speed of the car, s

Solution,

This problem can be solved using a very simple method.

We use the relationship between speed, distance, and time in this situation.

The speed of a body can be defined as the ratio of the distance travelled by the body to the time taken by the body to cover the distance.

Mathematically, we can express it as the following:

⇒ Speed = Distance ÷ Time

⇒ s = d ÷ t

We have been given the values of d and t. We have to find the value of s.

Substitute the given values in the equation above, we get the following:

⇒ s = 300 m ÷ 20 s

⇒ s = 15 m/s

Therefore, the speed of the car is 15 m/s.

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