Test 6 & Unit 1 and 2 (Nov2019)

Last updated about 6 years ago

23 questions

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Test 6 & Unit 1 and 2 (Nov2019)

Last updated about 6 years ago

23 questions

Question 4

Show your work to justify the selection.

Question 5

Show your work to justify the selection.

Question 6

Show your work to justify the selection.

Question 7

Amount of rotations per unit time

Frequency

Period

Revolutions

Angular displacement

Question 8

Time it takes to complete one full revolution

Frequency

Period

Angular velocity

Angular displacement

Question 9

Is tangential to the orbital path made by the object in UCM

Centripetal acceleration

Angular velocity of object

Linear velocity of object

Centripetal Force

Question 10

10.

When the distance between the center of the masses is increased...

The gravitational force is proportionally increased

The gravitational force is exponentially increased

The gravitational force is proportionally decreased

The gravitational force is exponentially decreased

Question 11

11.

45º in radians is

π/2

π/4

π/3

π

Question 12

12.

The frequency units is

rad•s = Hertz

rad/s-1 = Hertz

rad•s-1 = Hertz

s-1 = Hertz

Question 13

13.

From the gravitational force formula, what might happen if we increase the distance between the center of masses by two (double the distance)?

Increases the force by 2

Decreases the force by 2

Increases the force by 4

Decrases the force by 4

Question 14

14.

Question 15

15.

What is the absolute uncertainty if we add 5.2 ± 0.3 m and 9.3 ± 0.7 m (don't forget the units)

Question 16

16.

Question 17

17.

Question 18

18.

Graph precisely.

Question 19

19.

Calculations Part 1

Question 20

20.

Calculations Part 2

Question 21

21.

Calculations Part 3. Will the skier lose contact at the hill?

Question 22

22.

Calculations Part 4. Show that µd = 0.14

Question 23

23.

Calculations Part 5. Calculate the impulse

Question 1

A

B

C

D

Question 2

A

B

C

D

Question 3

A

B

C

D

Question 4

Show your work to justify the selection.

Question 5

Show your work to justify the selection.

Question 6

Show your work to justify the selection.

Question 7

Amount of rotations per unit time

Frequency

Period

Revolutions

Angular displacement

Question 8

Time it takes to complete one full revolution

Frequency

Period

Angular velocity

Angular displacement

Question 9

Is tangential to the orbital path made by the object in UCM

Centripetal acceleration

Angular velocity of object

Linear velocity of object

Centripetal Force

Question 10

10.

When the distance between the center of the masses is increased...

The gravitational force is proportionally increased

The gravitational force is exponentially increased

The gravitational force is proportionally decreased

The gravitational force is exponentially decreased

Question 11

11.

45º in radians is

π/2

π/4

π/3

π

Question 12

12.

The frequency units is

rad•s = Hertz

rad/s-1 = Hertz

rad•s-1 = Hertz

s-1 = Hertz

Question 13

13.

From the gravitational force formula, what might happen if we increase the distance between the center of masses by two (double the distance)?

Increases the force by 2

Decreases the force by 2

Increases the force by 4

Decrases the force by 4

Question 14

14.

Question 15

15.

What is the absolute uncertainty if we add 5.2 ± 0.3 m and 9.3 ± 0.7 m (don't forget the units)

Question 16

16.

Question 17

17.

Question 18

18.

Graph precisely.

Question 19

19.

Calculations Part 1

Question 20

20.

Calculations Part 2

Question 21

21.

Calculations Part 3. Will the skier lose contact at the hill?

Question 22

22.

Calculations Part 4. Show that µd = 0.14

Question 23

23.

Calculations Part 5. Calculate the impulse

Question 1

A

B

C

D

Question 2

A

B

C

D

Question 3

A

B

C

D