A Boy Throws a Rock with an Initial Velocity of

question 148

Multiple Choice

A boy throws a rock with an initial velocity of above the horizontal. How long does it take for the rock to reach the maximum height of its trajectory if air resistance is negligibly

• A) 0.160 s
• B) 0.441 s
• C) 0.313 s
• D) 0.282 s

---

Definitions:

Support Department

A non-production department that provides essential services and support to the production departments and other parts of an organization.

Work Orders

Instructions or orders for work to be performed, typically including details about the job, materials to be used, and time schedule.

Separate Office Staff

The action or policy of maintaining distinct administrative or clerical staff for different departments or functions.

Decentralization

The transfer of control and decision-making from a centralized entity to local or individual authorities.