Solve Applied Problems Involving Vectors
-A Child Throws a Ball $48 ^ { \circ }$

question 256

Multiple Choice

Solve Applied Problems Involving Vectors
-A child throws a ball with a speed of 4 feet per second at an angle of $48 ^ { \circ }$ with the horizontal. Express the vector described in terms of $\mathbf { i }$ and $\mathbf { j }$ . If exact values are not possible, round components to 3 decimals.

• A) \(2.677 \mathrm { i } + 2.973 \mathrm { j }\)
• B) \(2.973 \mathrm { i } + 2.677 \mathrm { j }\)
• C) \(- 2.677 \mathrm { i } + 2.973 \mathrm { j }\)
• D) \(2.973 \mathrm { i } - 2.677 \mathrm { j }\)

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Definitions:

Digestion

The biological process by which the body breaks down food into absorbable components for energy, growth, and cell repair.

Autonomic Arousal

The involuntary activation of the autonomic nervous system, leading to physical responses such as increased heart rate, sweating, or adrenaline release.

Emotional Experiences

Emotional experiences refer to the complex feelings and reactions individuals have in response to various events, situations, or stimuli, encompassing a wide range of feelings from happiness to sadness.

Autonomic

Pertaining to the autonomic nervous system that controls involuntary bodily functions such as heartbeat and digestion.