A Projectile Fired from a Gun Has Initial Horizontal and Vertical

question 8

Multiple Choice

A projectile fired from a gun has initial horizontal and vertical components of velocity equal to 30 m/s and 40 m/s, respectively.
-What is the speed of the projectile when it is at the highest point in its trajectory?

• A)0 m/s
• B)20 m/s
• C)30 m/s
• D)40 m/s
• E)50 m/s

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