The water level in a tank can be modeled by the function h(t)=8cos(pi t /7)+11.5, where t is the number of
1 answer:
You might be interested in
Answer:
The initial velocity is 314.88 ft/s
The maximum height reached is 144 meter.
Step-by-step explanation:
The total time period is 6 seconds for the raindrop.
Using the equation of motion by differentiating h(t) to give v(t),
<em></em>
<em>at t=0, v(0) = 96 m/sec = 314.88 ft/sec</em>
It is given that,
differentiating we get
<em></em>
at highest point, v=0;
thus gives us highest point achieved at t=3 seconds.
Height at t=3 seconds is,
<em></em>