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Kinematics Quiz #2

Authored by James Shaw

Physics

9th Grade

NGSS covered

Used 28+ times

Kinematics Quiz #2
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21 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

A car slows down from +32 m/s to +8 m/s in 4 s. The acceleration is 

Vf = Vi + a*t

6 m/s/s opposite the motion
2m/s/s in the direction of motion
8 m/s/s opposite the motion

Tags

NGSS.HS-PS2-1

2.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

If a car is traveling forward at 30 m/s, how fast will it be going in 2.4 seconds if the acceleration is -10 m/s2?


Vf = Vi + a*t

54 m/s

6 m/s

-54 m/s

-6 m/s

Tags

NGSS.HS-PS2-1

3.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

A boat travels 12.0 m while it reduces its velocity from 9.5 m/s to 5.5 m/s. What is the magnitude of the boat’s acceleration while it travels the 12.0 m?

Vf = Vi + a*t

X = Vi*t + 1/2*a*t^2

Vf^2 = Vi^2 + 2*a*X

1.3 m/s2
2.5 m/s2
3.0 m/s2
7.5 m/s2

Tags

NGSS.HS-PS2-1

4.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

An airplane lands on a runway with a velocity of 219 m/s. How far will it travel until it stops if its rate of deceleration is constant at -4 m/s2?

Vf^2 = Vi^2 + 2*a*X

595 m

3750 m

5995 m

9813 m

5.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

An arrow is shot straight up to a height of 90.6 m. If it takes 4.3 seconds to stop and begin to fall, what is the acceleration of gravity?

X = Vi*t + 1/2*a*t^2

4.9 m/s/s

9.99 m/s/s

9.8 m/s/s

6.9 m/s

Tags

NGSS.HS-PS2-1

6.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

A ball is thrown downward from the top of a roof with a speed of 25 m/s. After 2 s, its velocity will be:

Vf = Vi + a*t

X = Vi*t + 1/2*a*t^2

Vf^2 = Vi^2 + 2*a*X

19.6 m/s
-5.4 m/s
-44.6 m/s
44.6 m/s

Tags

NGSS.HS-PS2-1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

"A ball is thrown downward from the top of a roof with a speed of 25 m/s. What will be the velocity after 2 seconds?"

Which equation will best solve this problem?

Vf = Vi + a*t

X = Vi*t + 1/2*a*t^2

Vf^2 = Vi^2 + 2*a*X

Vf = Vi + a*t

X = Vi*t + 1/2*a*t^2

Vf^2 = Vi^2 + 2*a*X

Tags

NGSS.HS-PS2-1

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