Question

A motor car covers a distance of 40cm in 2sec what is the speed of motor car​

Answer 1

Answer:

720m/hr

Explanation:

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Answer 2

$\bigstar$ Given

A motor car covers a distance of 40 cm in 2 sec

$\bigstar$ To Find

The speed of motor car​

$\bigstar$ Solution

We know that

$\red{\rm \longrightarrow s=\dfrac{d}{t}}$

Here

• s = speed
• d = distance
• t = time

According to the question

We are asked to find the speed of motor car​

Therefore

We must find "s"

Given that

A motor car covers a distance of 40 cm in 2 sec

Hence

• d = 40 cm = 0.4 m
• t = 2 s

Substituting the values

We get

$\orange{\rm \longrightarrow s=\dfrac{0.4}{2} \ m/s}$

Hence

$\pink{\rm \longrightarrow s=0.2 \ m/s}$

Therefore

$\checkmark$ Speed of motor car = 0.2 m/s