# Question #bcd7f

##### 1 Answer

Jul 25, 2016

The graph indicates free fall of a body from a height under constant acceleration due to gravity hitting ground after elapse of some time.

#### Explanation:

The graph depicts how does a quantity

Following observations are made:

- The graph is quite similar to a parabola.
- Quantity
#B# decreases with increase in#A# . - The decrease in
#B# is not constant. It changes with increase of#A# . - Initially the decrease is small. With increase of
#A# the decrease increases. - At a point when
#B=0# , value of#A# is maximum. - At a point when
#B# is maximum, value of#A=0# .

If we recall kinematic equations, we can easily identify the graph as drawn between height

The equation is

where height