Aboy throws a stone horizontally from the top of a cliff of height h toward the ocean below. the stone strikes the ocean at distance d from the base of the cliff. in terms of h, d, and g, find expressions for (a) the time t at which the stone lands in the ocean, (b) the initial speed of the stone, (c) the speed of the stone immediately before it reaches the ocean, and (d) the direction of the stone’s velocity immediately before it reaches the ocean.

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.

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113.42

i hope that is right.

step-by-step explanation:

step-by-step explanation:

this can be solved first with pythagorean theorem, which tells us to square both legs of the triangle and sum it. this will be equal to the square of the hypotenuse.

the hypotenuse is the side "opposite" the 90 degree angle, which is x.

so we can write using pythagorean theorem,

simplifying:

to further simplify this radical, we need to use the property  

thus