Write the Vector V in the Form Ai + Bj $$\| \mathrm { v } \| = 7 , \alpha = 270 ^ { \circ }$$

question 197

Multiple Choice

Write the vector v in the form ai + bj, given its magnitude v and the angle α it makes with the positive x-axis.
- $$\| \mathrm { v } \| = 7 , \alpha = 270 ^ { \circ }$$

• A) \(\mathbf { v } = - 7 \mathbf { i }\)
• B) \(\mathbf { v } = - 7 \mathbf { i } + 7 \mathbf { j } )\)
• C) \(\mathbf { v } = - 7 \mathbf { i } - 7 \mathbf { j }\)
• D) \(\mathbf { v } = - 7 \mathbf { j }\)

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Definitions:

Tarsals

The seven bones constituting the ankle and heel forming part of the foot.

Carpals

The eight small bones that form the wrist, connecting the hand to the forearm.

Upper Limb

The region of the human body comprising the arm, forearm, wrist, and hand.

Tarsals

A group of seven bones in the foot that form the ankle and arch, crucial for movement and bearing the body's weight.