science
Grade-9
Easy
Question
The s-t graph of a freely falling body is ___.
- A straight line parallel to the x- axis.
- A straight line passing through the origin with a positive slope
- Parabolic.
- A straight line with a negative slope.
Hint:
- In an s-t graph the slope indicates the velocity of the body
- In the case of freely falling body the velocity increses with time.
The correct answer is: Parabolic.
The s-t graph of a freely falling body is parabolic.
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