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Acceleration Part 2

Acceleration Part 2

Assessment

Presentation

Physics

11th Grade

Practice Problem

Medium

NGSS
HS-PS2-1

Standards-aligned

Created by

Ryan Sparks

Used 4+ times

FREE Resource

5 Slides • 5 Questions

1

Let's learn some more about Acceleration!

yay

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2

Poll

How are you today?

3

Remember acceleration?

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4

Multiple Choice

Practice:
Elliot rushed out the door and jumped into his parked car. He slammed down on the gas and after 3 seconds he was already moving at 40 mph. What was his rate of acceleration?

 a=VfVita=\frac{V_f-V_i}{t}  

1

120 mph/s

2

-120 mph/s

3

13.3 mph/s

4

-13.3 mph/s

5

Multiple Choice

The winning racer won the race in 3.80 seconds. From a stopped position at the start the racer reached a top speed of 326.63 mph. What was the racer's rate of acceleration?

1

86 mph/s

2

-86 mph/s

3

1241 mph/s

4

-1241 mph/s

6

What if we didn't know how long it took us to reach our top speed?

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7

Good news! We can use displacement!

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8

Multiple Choice

April sets up on the blocks at the starting line for a 100m sprint. The race starts and she takes off reaching a final speed of 21 m/s after passing the finish line. What was April's rate of acceleration?

 a=Vf 2Vi 22da=\frac{V_f^{\ 2}-V_i^{\ 2}}{2d}  

1

0.21 m/s2

2

0.11 m/s2

3

4.4 m/s2

4

2.2 m/s2

9

Multiple Choice

Jett is driving through downtown Dallas. He is moving at a speed of 18 m/s before he comes up to a stoplight. If it takes Jett 45 m to come to a complete stop, then what was is his rate of acceleration?

 a=Vf 2Vi 22da=\frac{V_f^{\ 2}-V_i^{\ 2}}{2d}  

1

-0.2 m/s/s

2

0.2 m/s/s

3

-3.6 m/s/s

4

3.6 m/s/s

10

That's all folks!

That's all I got for you today, hopefully it wasn't too mind melding. There is 1 more assignment today in the classroom. Click the paper/pencil on the wooden boards to the right and that'll lead you to make a copy of the assignment. Make sure to submit that assignment in google classroom.

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Let's learn some more about Acceleration!

yay

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