speed and acceleration

What is happening at segment A?

• acceleration

• deceleration

• constant speed

• no motion/object at rest

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1

What is happening at segment F?

• acceleration

• deceleration

• constant speed

• no motion/object at rest

Tags

NGSS.MS-PS3-1

What is happening at segment B?

• acceleration

• deceleration

• constant speed

• no motion/object at rest

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1

What is happening at segment C?

• acceleration

• deceleration

• constant speed

• no motion/object at rest

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1

What is happening at segment D?

• acceleration

• deceleration

• constant speed

• no motion/object at rest

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-5

Billy was driving his car and when he reached the tollbooth he slowed from 190m/s to 12m/s in 20 second.

• -8.9m/s²
• 8.9m/s²
• 9.8m/s²
• -9.8m/s²

Tags

NGSS.HS-PS2-1

The speed boats speed increased from 0m/s to 24m/s in a time span of 12 seconds.

• 4 m/s²
• 2 m/s²
• 8 m/s²
• 6 m/s²

A motorcycle rider increases his speed from 25 m/s to to 55 m/s in 10 seconds

• 2.5 m/s²
• 4 m/s²
• 3 m/s
• 3 m/s²

Tags

NGSS.MS-PS2-2

A rolling soccer ball decelerated from 22 m/s to 8 m/s in 12 sec.

• -1.17 m/s²
• .5 m/s²
• 1.17 m/s²
• 2 m/s²

Tags

NGSS.MS-PS2-2

Gabriel sprinted down the hallway for a science project. He ran a total of 40 meters in 20 seconds. What was his average speed?

• 2 meters per second

• 20 meters per second

• 40 meters per second

• 10 meters for second