410 likes | 424 Views
Chapter 5 Physics 1. Projectile Motion Go through these flashcards at least once a day to get an “A”!. For a vector, the arrow represents the ________ and _______ of the quantity. magnitude and direction. True or False: Velocity is a scalar quantity. False, it’s a vector quantity.
E N D
Chapter 5 Physics 1 Projectile Motion Go through these flashcards at least once a day to get an “A”!
For a vector, the arrow represents the ________ and _______ of the quantity.
An airplane flies in the same direction as the wind. The velocity of the airplane is the sum of the airplane’s velocity relative to the air and the wind’s velocity relative to the ground. True or False?
The resultant of a 3 unit and 4 unit vector that are perpendicular is __________.
Any vector can be resolved, or broken, into an equivalent set of two______________vectors at right angles to each other.
True or False? The two perpendicular components of a vector are independent of one another.
The _____ component of velocity in projectile motion always changes with time.
The relationship between the horizontal and vertical components of velocity is _____.
Ignoring air resistance, the horizontal velocity of a projectile is ____________.
The vertical motion of a projectile is the same as that of a _____.
The path that a ball follows when it rolls off a horizontal desk is _____.
The path of a projectile with constant horizontal velocity and a downward acceleration due to gravity is ____.
Gravity and (constant horizontal velocity and increasing vertical velocity)
The equation for the distance a projectile falls below an imaginary straight line is _____.
The vertical component of a projectile’s velocity at the top of its path is _______.