2. 1st Class Projectile Motion

If you drop a banana, how fast is it going after 2 seconds?

• -4.9m/s
• -9.8m/s
• -19.6m/s
• -29.4m/s

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

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

• 9.8 m/s²
• 9.8 m/s
• 0 m/s²
• 0 m/s

Tags

NGSS.HS-PS2-1

A person begins a corn maze by walking 6.00m to the East and 10.0m to the North. What is the person's displacement?

• 10.4 m
• 11.7 m
• 16.0 m
• 16.8 m

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

Tags

NGSS.HS-PS2-1

The more mass an object has, the faster it will fall, assume no air resistance.

• True
• False

Tags

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

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

If I throw a crayon straight up at 12m/s, how fast is its speed when i catch it at the same height?

• -6 m/s
• -12 m/s
• -18 m/s
• -24 m/s

Tags

NGSS.HS-PS2-1

If a bullet is horizontally shot at the same moment another bullet is dropped from the same height, which will hit the ground first?

• Shot Bullet
• Dropped Bullet
• Hit at Same Time

Tags

NGSS.MS-PS2-4

If a bullet is horizontally shot at the same moment another bullet is dropped from the same height, which has the greater velocity given its path when it strikes the ground?

• Shot Bullet
• Dropped Bullet
• Same for Both