10) For general projectile motion, the vertical component of a projectile\'s acc
ID: 1772999 • Letter: 1
Question
10) For general projectile motion, the vertical component of a projectile's acceleration 10) A) continuously increases. C) remains a non-zero constant. B) is zero D) any of the above, depending on position. 11) For general projectile motion, which statement is true when the projectile is at the highest point of 11 its trajectory? A) Its acceleration is zero B) Its velocity and acool eration are both zero. C) Its horizontal component of its velocity is zero. D) Its velocity is perpendicular to the acceleration.Explanation / Answer
10. c) remains a non zero constant.
its value is -g.
11. d) Its velocity is perpendicular to acceleration.
as acceleration is always -g,
vertical velocity is zero at peak but the horizontal velocity is always vcos() constant so total velocity is also non zero,
only d is true.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.