A Solid Sphere of Mass 2

question 35

Multiple Choice

A solid sphere of mass 2.5 kg and radius 0.12 m is at rest at the top of a ramp inclined 15°.It rolls to the bottom without slipping.The upper end of the ramp is 1.2 m higher than the lower end.Find the sphere's total kinetic energy when it reaches the bottom.

• A) 70 J
• B) 47 J
• C) 29 J
• D) 8.8 J

---

Definitions:

Milestone Schedule

A plan that outlines the key milestones or significant points within a project’s timeline, providing a clear pathway to project completion.

Project Management Skills

The competencies, such as leadership, communication, and problem-solving, required to successfully lead and deliver projects.

Thamhain

A methodology or framework for managing complex projects, emphasizing leadership roles and project team dynamics.

Analytical Skill

The ability to collect and analyze information, problem-solve, and make decisions based on available data.