Constant Acceleration: a Ball Rolls Across a Floor with an Acceleration

question 36

Multiple Choice

Constant acceleration: A ball rolls across a floor with an acceleration of 0.100 m/s² in a direction opposite to its velocity. The ball has a velocity of 4.00 m/s after rolling a distance 6.00 m across the floor. What was the initial speed of the ball?

• A) 4.15 m/s
• B) 5.85 m/s
• C) 4.60 m/s
• D) 5.21 m/s
• E) 3.85 m/s

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Definitions:

Decentralised Communication Network

involves a system where communication flows in a less hierarchical manner, empowering individuals at all levels to engage and exchange information freely.

Restricted Communication Network

A communication network where information flow is limited by certain rules, protocols, or structures, often for security or efficiency reasons.

Team Cohesion

The degree to which team members are united, working collaboratively towards common goals, and demonstrating strong interpersonal bonds.

Direct Physical Contact

Personal interaction that involves touch or face-to-face communication, often considered more impactful or genuine than virtual communication.