Answer: A cathedral hull allows a boat to
(Get up on a plane quicker)
Explanation:
A boat is a device that is used for water transportation and other purposes. It is made up of various parts which includes:
- The HULL: this is the base( bottom) of a boat with the pointy forward part called the BOW and the flat back part called the STERN.
There are different types of hulls which can be constructed by boat manufacturers and it depends on the use of the boat. They include:
1.)displacement hull,
2.)planing hull,
3.) flat hull,
4.) round hull,
5.)v-shaped hull and
6.) multi-hulled boats.
Cathedral hull is a planing hull that allows a boat to get on a plane quicker. A boat is said to be "on a plane" when more power (and speed) is applied, lift increases, and the boat, in effect, rides over its bow wave, reducing wetted area and thus reducing drag. I hope this helps, thanks.
<span>v(t)=40-16t </span>
<span>so max height is when v(t)=0 or t=40/16 </span>
<span>and the max height is found by plugging that into the height equation</span>
First one, insulator. Second one, conductor.
Answer:

Explanation:
here it is given that the crate is sliding down with constant speed
so we will have

now we can say

so here we have
a = 0
now from Newton's II law we can say that sum of all forces on the system is always product of mass and its acceleration
so here we will have

