QUESTION 5 (Start on a new page.) 5.1
Write down Newton's law of universal gravitation in words.
An object weighing 140 N on the surface of the earth is moved to a position which is
6,7 x 106 m above the surface of the earth.
5.2
Calculate the percentage by which its weight will change.
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EASTERN CAPE​

6 cos 34, 6 sin 34 trig

think its the third option

we have been given a quadratic function and we need to restrict the domain such that it becomes a one to one function.

we know that vertex of this quadratic function occurs at (5,2).

further, we know that range of this function is .

if we restrict the domain of this function to either or , it will become one to one function.

let us know find its inverse.

upon interchanging x and y, we get:

let us now solve this function for y.

hence, the inverse function would be if we restrict the domain of original function to and the inverse function would be if we restrict the domain to .

the maxium height is 34m/s