A Projectile Is Projected from the Origin with a Velocity

question 24

Multiple Choice

A projectile is projected from the origin with a velocity of 45.0 m/s at an angle of 30.0 degrees above the horizontal. What is the velocity when the projectile hits the ground?

• A) V_x = 35.7 m/s, V_y = −22.5 m/s
• B) V_x = 39.0 m/s, V_y = −22.5 m/s
• C) V_x = 35.7 m/s, V_y = −39.0 m/s
• D) V_x = 39.0 m/s, V_y = −35.7 m/s
• E) V_x = 22.5 m/s, V_y = −22.5 m/s

Understand the financial evaluation of life insurance including cash value and net cost.

Identify reliable resources for estimating life insurance needs and comparing premiums.

Recognize the significance of choosing a competent and trustworthy agent for purchasing life insurance.

Understand different types of manufacturing technologies and their applications.

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Definitions:

Conditioning Process

The method through which learning associations between stimuli or between a stimulus and a response are established.

Unconditioned Stimulus

A stimulus that naturally and automatically triggers a response without needing to be learned.

Comparator Model

A psychological theory suggesting that individuals compare their own outcomes with those of others to assess fairness and satisfaction.