- #1
member 563992
Hi everyone. I am trying to understand what is the speed of my dog with which he is jumping out of the bath tub. I calculated to -4.9 m/s which is half of g.
Here are some details that are known:
h = 53cm
Vi = 0
g = -9.8 m/s^2
d = 140cm
I also appreciated that it took him to reach point B from point A in roughly 1 second (that is, from the moment he jumped from A, middle of bath tub and reached ground floor at point B, 1 second passed.
I've tried v = d/delta t, where d = -4.9 so -4.9/1 = -4.9 m/s
Is this correct?
P.S.: i do not know the angle
Code:
--A---.
^ |
h |
v _____B___
|<-------->|
d
Here are some details that are known:
h = 53cm
Vi = 0
g = -9.8 m/s^2
d = 140cm
I also appreciated that it took him to reach point B from point A in roughly 1 second (that is, from the moment he jumped from A, middle of bath tub and reached ground floor at point B, 1 second passed.
I've tried v = d/delta t, where d = -4.9 so -4.9/1 = -4.9 m/s
Is this correct?
P.S.: i do not know the angle