Answer:
![x=65.55m](https://tex.z-dn.net/?f=x%3D65.55m)
Explanation:
Let x be the distance to the shore
From trigonometry properties:
![tan(40^{o} )=\frac{55m}{x} \\x=\frac{55m}{tan(40^{o} )} \\x=65.55m](https://tex.z-dn.net/?f=tan%2840%5E%7Bo%7D%20%29%3D%5Cfrac%7B55m%7D%7Bx%7D%20%5C%5Cx%3D%5Cfrac%7B55m%7D%7Btan%2840%5E%7Bo%7D%20%29%7D%20%5C%5Cx%3D65.55m)
Increasing its velocity will add to the kinetic energy more as the formula for kinetic energy is 0.5*m*v^2. (The speed will be squared making it greater)
A) 1973 I believe it had something to do with the Arab wars happening at the time
They both provide a range of years of an object. I think. They’re just 2 different ways to tell the age of fossils or rocks
Answer:
9.81N
Explanation:
the force of attraction is given by
F=<u>GmM</u><u>/</u><u>R²</u><u> </u>
where m is mass of the body
M is mass of the earth
R is radius of the earth
G is the universal gravitational constant(6.67x10-¹¹)
hence we substitute the values in the formula.
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