2D test review
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Last updated over 7 years ago
15 questions
Note from the author:
2D motion review
1
An airplane is flying East with a velocity of 155km/h. The wind is blowing toward the East at a velocity of 35 km/h. A person on the ground would measure the velocity of the plane to be...
An airplane is flying East with a velocity of 155km/h. The wind is blowing toward the East at a velocity of 35 km/h. A person on the ground would measure the velocity of the plane to be...
1
The vertical accelertion due to gravity on a projectile is _____.
The vertical accelertion due to gravity on a projectile is _____.
1
Acceleration is the rate at which an object's velocity changes.
Acceleration is the rate at which an object's velocity changes.
1
The horizontal motion of a horizontally launched projectile affects its vertical motion.
The horizontal motion of a horizontally launched projectile affects its vertical motion.
1
A vector is 24m/s, 17 degress NW. The magnitude of the vector is....
A vector is 24m/s, 17 degress NW. The magnitude of the vector is....
1
Projectiles travel with a ____ trajectory due to the influence of _____.
Projectiles travel with a ____ trajectory due to the influence of _____.
1
A projectile is any object upon which the only force acting on it it ______.
A projectile is any object upon which the only force acting on it it ______.
1
In projectile problems the Vyf equals _____
In projectile problems the Vyf equals _____
1
In projectile problems acceleration of the horizontal component is _______
In projectile problems acceleration of the horizontal component is _______
1
On any given projectile, there are no _______ forces and thus no __________ acceleration.
On any given projectile, there are no _______ forces and thus no __________ acceleration.
1
Velocity at the highest point in a projectile problem will always be 0m/s.
Velocity at the highest point in a projectile problem will always be 0m/s.
1
An arrow is shot with a velocity of 41m/s at an angle of 30 degrees. What is the initial vertical velocity?
An arrow is shot with a velocity of 41m/s at an angle of 30 degrees. What is the initial vertical velocity?
1
An arrow is shot with a velocity of 41m/s at an angle of 30 degrees. What is the time when the arrow reaches the peak in it's trajectory?
An arrow is shot with a velocity of 41m/s at an angle of 30 degrees. What is the time when the arrow reaches the peak in it's trajectory?
1
An arrow is shot with a velocity of 41m/s at an angle of 30 degrees. What is the distance the arrow will reach at its peak trajectory?
An arrow is shot with a velocity of 41m/s at an angle of 30 degrees. What is the distance the arrow will reach at its peak trajectory?
1
Which of the following are vector quantities?
Which of the following are vector quantities?