If a Projectile Is Fired Straight Up at a Speed

question 123

Multiple Choice

If a projectile is fired straight up at a speed of 10 m/s,neglecting air resistance,the total time to return to its starting position is

• A)1 s.
• B)2 s.
• C)10 s.
• D)20 s.
• E)not enough information

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Definitions:

Construct Knowledge

The process of actively creating new understandings and insights based on personal experience and interaction with the environment.

Motor Processes

The physical actions and activities related to the movement and control of the body and its parts.

Walking Alone

The act of moving on foot without the company of others, which can refer to literal solitude or metaphorically to independence or self-reliance.

Normally Developing

A term used to describe the typical progression of physical, cognitive, and emotional growth in children.