$$36.86 \mathbf { i } + 25.81 \mathbf { j }$$

question 220

Short Answer

$$36.86 \mathbf { i } + 25.81 \mathbf { j }$$
-Two forces, $\mathbf { F } _ { 1 }$ of magnitude 60 newtons ( $( \mathrm { N } )$ and $\mathbf { F } _ { 2 }$ of magnitude 70 newtons, act on an object at angles of $40 ^ { \circ }$ and $130 ^ { \circ }$ (respectively) with the positive $x$ -axis. Find the direction and magnitude of the resultant force; that is, find $\mathbf { F } _ { \mathbf { 1 } } + \mathbf { F } _ { 2 }$ . Round the direction and magnitude to two decimal places.

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Definitions:

DNA

Deoxyribonucleic acid, a molecule that contains the instructions an organism needs to develop, live, and reproduce, encoded within the cells.

Schooling Differences

Refers to variations in educational systems, practices, and outcomes across different institutions, regions, or cultures.

Genetic Variations

Differences in DNA sequences among individuals, which contribute to the diversity in physical appearance, physiology, and susceptibility to diseases within a species.

Identical Twins

Twins who developed from a single zygote that then split and formed two embryos, sharing 100% of their DNA.