Pre-Type I Quiz

What do we do when two vectors create a right angle?

• Add them together

• Subtract them

• Use the pythagorean theorem

• cry

If a plane going 240 mph flies into a wind going 50 mph, how fast is the plane going relative to the ground?

• 290 mph

• 190 mph

• 245 mph

• 0 mph

Ms. Migs walks 4 m north and then walks 6 meters east, how far is she from where she started and in which direction?

• 7.2 m

• 10 m

• NE

• NW

A drone traveling at 24 m/s east is met with a southern wind that is 7 m/s. What is the drones new velocity?

Mathematical Equivalence

ON

What do we use as acceleration due to gravity when we calculate free fall problems?

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

A ball is dropped from a height of 20 meters. How long does it take for the ball to hit the ground?

• 10 s

• 20 s

• 0.02 s

• 2 s

Tags

NGSS.HS-PS2-4

An object is in free fall. If it falls for 5 seconds, how far does it travel?

• 0 m

• 25 m

• 50 m

• 125 m

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

An object is dropped from the roof of a building. If it is traveling at 42 m/s when it hits the ground, how long did it fall for? (don't put units)

Mathematical Equivalence

ON

Tags

NGSS.HS-PS2-1

Challenge: A ball is thrown upwards with a velocity of 25 m/s. How long is it in the air for?

Mathematical Equivalence

ON

A ball is dropped from 42 m. How long until it hits the ground? Round to the tenths

Mathematical Equivalence

ON

Tags

NGSS.HS-PS2-1