A Ball Is Projected Upward at Time T = 0

question 33

Multiple Choice

A ball is projected upward at time t = 0.0 s,from a point on a roof 90 m above the ground.The ball rises,then falls and strikes the ground.The initial velocity of the ball is if air resistance is negligible.The time when the ball strikes the ground is closest to

• A)9.4 s
• B)9.0 s
• C)8.7 s
• D)9.7 s
• E)10 s

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Definitions:

Precedent

An authoritative legal ruling or procedural method that sets a precedent for handling future cases that are similar or related.

Unanimous Opinion

A judicial decision or legal opinion in which all the judges or justices agree on the outcome and reasoning.

Memorandum

A written message or note, often informal, used within an organization or between organizations to communicate information.

Precedent

A legal principle or rule established in a previous court case that is either binding on or persuasive for a court when deciding subsequent cases with similar issues or facts.