Suppose a 27-Centimeter Pendulum Moves According to the Equation

question 190

Multiple Choice

Suppose a 27-centimeter pendulum moves according to the equation where θ is the angular displacement from the vertical in radians and t is the time in seconds.Determine the rate of change of θ when t = 7 seconds.Round your answer to four decimal places. ​

• A)2.9207 radians per second
• B)4.0358 radians per second
• C)0.6416 radians per second
• D)2.7593 radians per second
• E)5.4991 radians per second

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Definitions:

Empathy

The capacity to understand another person’s emotions and concerns.

Peer Acceptance

Likeability or the degree to which a child is viewed as a worthy social partner by his or her peers.

Prosocial Behavior

Actions that are oriented toward others for the pure sake of helping, without a reward.

Prosocial Cognition

Thought processes aimed at understanding and contributing positively to the welfare of others, demonstrating empathy, moral reasoning, and social awareness.