Question

The speed of a body is $1m{s}^{-1}$. The angle between the distance-time graph of the body and the time axis is

• A. $0{}^o$
• B. ${30}^o$
• C. ${45}^o$
• D. ${60}^o$

Answer 1

The correct option is C ${45}^o$

$\text{Speed}=\frac{\text{distance}}{\text{time}}$

If speed is $1$ means distance of $1m$ is covered in $1sec$.

so, angle between the distance-time graph of the body and the time axis is 45°. Hence answer is 45°