Answer:
v = 6.72 m/s
Explanation:
Given that,
Vertical height, h = 2.31 m
We need to find the speed at the bottom of the slide. Let the speed be v. We can find it using the conservation of energy such that,
Put all the values,
So, her speed at the bottom of the slide is equal to 6.72 m/s.
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Technically, you can simply point out that "acceleration" MEANS
"change in velocity", so of course they have the SAME direction.</span>
The cathode and anode are hooked up to an electrical circuit The chemical reactions in the battery causes a build up of electrons at the anode. This results in an electrical difference between the anode and the cathode. Hope this helps :)
My mommy wants to talk to you
The mechanical advantage is the "multiplication" that happens
between the input force and the output force.
If the input force is 80N and the mechanical advantage is 25.6,
then the output force is
(80 N) x (25.6) = 2,048 N