A projectile is fired into the air. Three characteristics of its subsequent motion are
I) the horizontal component of velocity
II) the vertical component of velocity
III) the acceleration
Neglecting air resistance, which characteristic(s) change(s) whilst the projectile is in the air.
I only
II only
II and III only
I and II only
Answers: 3
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A projectile is fired into the air. Three characteristics of its subsequent motion are
I) the horiz...
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