MCQ
When speed is stated along with its direction, it is called as:
- AVelocity
- BAcceleration
- CJerk
- DNone of these
Explanation:
Velocity of a body is the speed of the body defined along with the direction.
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The botanical name if Sunn hemp is:
Greenhouse is related to:
According to one of the Kepler's laws of planetary motion:
$\text{r}^2\propto\text{T}^3$
$\text{r}\propto\text{T}^2$
$\text{r}^3\propto\text{T}^2$
$\text{r}^3\propto\frac{1}{\text{T}^2}$
When a car runs on a circular track with a uniform speed, its velocity is said to be changing. This is because: