Kinematics Problem 8.1.4

 

Description

A red ball undergoes projectile motion (position is in meters and time is in seconds). A red trail indicates the path of the ball.

Question

What is the minimum speed of the projectile (position is shown in meters and time is shown in seconds)? Start

Answer

12 m/s.

Reference

See Giancoli-PA: 2-7, Giancoli-SE: 2-7.

Credits

Physlet problem authored by Mario Belloni.

 

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