Kana is practicing her golf swing at the driving range. Her first hit can be described by the displacement
(distance and direction) vector d = (55,5). Her second hit can be described by the displacement vector
d2 = (75, 10).

Step-by-step explanation:

To find the difference between the distance of each swing, we need to subtract vectors and find the module of the resulting vector.

represents the first swing.

represents the second swing.

In the image attached, the difference is shown by vector .

Mathematically, this displacement is defined

Now, we find its module

Therefore, the distance difference between those swings is 20.6, approximately.

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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