There are two processes - let us call them P and Q. The similarity between P and Q is that both represent a change from liquid s
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Assuming a parabolic movement we have to,
Gravity is equivalent to 32.2ft / s ^ 2
So,
a)
b) h_max would be the vertex of the parabola
**Here a=g/2
c)
Solve for t using quadratic formula:
1.49 s <= t <= 13.54 s
d) Solve for t:
The acceleration of the car is given by:
where
vi=16.0 m/s is the initial velocity of the car
vf=6.0 m/s is the final velocity of the car
t=4.0 s is the time interval
Substituting these data into the formula, we can find the car's acceleration:
and the negative sign is due to the fact the car is slowing down, so it is a negative acceleration.