10-22-20 (Projectile Motion) DOL (Retest)

In a projectile motion we always have...

• 1 component (x)

• 3 components (x,y, and z)

• 2 components (x and y)

• 0 components

The acceleration in the y-direction(vertical component) during the whole trip, is always...

• 0 m/s²

• 3.6 m/s²

• 5 m/s²

• -9.8 m/s²

The acceleration during the whole trip, on the horizontal component(x-direction), is always...

• 0 m/s²

• 3.6 m/s²

• 5 m/s²

• -9.8 m/s²

The more mass an object has, the faster it will fall.

• True
• False

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

What is the horizontal acceleration of a projectile?

• 0 m/s²
• 9.8 m/s²

Tags

NGSS.HS-PS2-1

What is the vertical acceleration of a projectile?

• 0 m/s²

• -9.8 m/s²

An object is projected horizontally from a cliff.  The time it takes to hit the ground is

• more than if it was just dropped
• less than if it was just dropped
• the same amount of time than if it was just dropped
• impossible to determine

What Football Team is This?

• Green Bay Packers
• New England Patriots
• Denver Broncos
• Indianapolis Colts

What Football Team is This?

• Chicago Bears
• Carolina Panthers
• Cincinnati Bengals
• Los Angeles Chargers

If you throw a baseball straight up, what is its acceleration at the highest point?

• -9.8 m/s²
• -9.8 m/s
• 0 m/s²
• 0 m/s