Basics of Forces and Motion Use a virtual simulation to explore the basics of forces and motion. To access this activity, please visit: Search for Forces and Motion: https://phet.colorado.edu/. Basics (HTML5). Click Play. G Anytime you need to reset the simulation to default values, click the Reset button: Click the Net Force option. Check the boxes next to Sum of Forces, Values, and Speed: rope? a. Small: b. Medium: c. Large 1. Explore the simulation by placing red and blue figures on the rope to simulate a tug of war. What is the exact measurement of forces that each size figure can pull the ITI ZZZ N N Sum of Forces N ✔Values Speed 9

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Chapter1: Units, Trigonometry. And Vectors
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7:14
...leet02-xythos.content.blackboardcdn.com
K
Basics of Forces and Motion
Use a virtual simulation to explore the basics of forces and
motion. To access this activity, please visit:
https://phet.colorado.edu/. Search for Forces and Motion:
Basics (HTML5). Click Play.
G
Anytime you need to reset the simulation to default values, click
the Reset button:
Click the Net Force option. Check the boxes next to
Sum of Forces, Values, and Speed:
N
1. Explore the simulation by placing red and blue figures on
the rope to simulate a tug of war. What is the exact
measurement of forces that each size figure can pull the
rope?
a. Small:
b. Medium:
c. Large
N
N
LTE
Sum of Forces
Values
✔Speed
2. Place two small blue figures on the left against 1 medium
red figure on the right. Click Go!
a. Which statement below best describes the resulting
motion? (circle one)
i. The speed is zero.
ii. The speed is non-zero and constant.
iii. The speed increases to the right.
iv. The speed increases to the left.
b. What is the sum of the forces? (Note that the sum of
the forces is the net force.)
c. Use a math equation to show how the net force was
calculated.
d. Are the forces balanced or unbalanced? How do you
know?
i. The speed is zero.
ii. The speed is non-zero and constant.
+
3. Place two small blue figures on the left against 1 large red
figure on the right. Click Go!
a. Which statement below best describes the resulting
motion? (circle one)
6
Transcribed Image Text:7:14 ...leet02-xythos.content.blackboardcdn.com K Basics of Forces and Motion Use a virtual simulation to explore the basics of forces and motion. To access this activity, please visit: https://phet.colorado.edu/. Search for Forces and Motion: Basics (HTML5). Click Play. G Anytime you need to reset the simulation to default values, click the Reset button: Click the Net Force option. Check the boxes next to Sum of Forces, Values, and Speed: N 1. Explore the simulation by placing red and blue figures on the rope to simulate a tug of war. What is the exact measurement of forces that each size figure can pull the rope? a. Small: b. Medium: c. Large N N LTE Sum of Forces Values ✔Speed 2. Place two small blue figures on the left against 1 medium red figure on the right. Click Go! a. Which statement below best describes the resulting motion? (circle one) i. The speed is zero. ii. The speed is non-zero and constant. iii. The speed increases to the right. iv. The speed increases to the left. b. What is the sum of the forces? (Note that the sum of the forces is the net force.) c. Use a math equation to show how the net force was calculated. d. Are the forces balanced or unbalanced? How do you know? i. The speed is zero. ii. The speed is non-zero and constant. + 3. Place two small blue figures on the left against 1 large red figure on the right. Click Go! a. Which statement below best describes the resulting motion? (circle one) 6
7:15
...leet02-xythos.content.blackboardcdn.com
ii. The speed is non-zero and constant.
iii. The speed increases to the right.
iv. The speed increases to the left.
b. What is the sum of the forces? (Note that the sum of
the forces is the net force.)
1 large
1 small + 1
medium
1 large +2
small
c. Use a math equation to show how the net force was
calculated.
3. Place two small blue figures on the left against 1 large red
figure on the right. Click Go!
I medium+
1 small
d. Are the forces balanced or unbalanced? How do you
know?
a. Which statement below best describes the resulting
motion? (circle one)
.LTE
b. What is the net force? In what direction is the net
force?
Blue Team Red Team
i. The speed is zero.
ii. The speed is non-zero and constant.
iii. The speed increases to the right.
iv. The speed increases to the left.
c. Use a math equation to show how the net force was
calculated.
4. The table below shows various trials showing how the blue
team is pitted against the red team. Run each trial and
record the date.
d. Are the forces balanced or unbalanced? How do you
know?
2 small
I large
1 medium +
1 large
1 medium +
2 small
Motion (At rest,
Total Blue Total Red Net Force Speed increases to
Force (N) Force (N) (N)
right, Speed
increases to left)
Winning
Balanced or Team (Blue,
Unbalanced
Forces?
Red, or
Neither)
5. Complete the following statement: "When the Total Blue
Force is EQUAL to the Total Red Force, the net force is
(zero / not zero), and the forces are
(balanced / unbalanced)."
6. Complete the following statement: "When the Total Blue
Force is NOT EQUAL TO the Total Red Force, the net
force is
(zero / not zero) and the forces are
(balanced / unbalanced). The object
accelerates in me
(same / opposite) direction
Transcribed Image Text:7:15 ...leet02-xythos.content.blackboardcdn.com ii. The speed is non-zero and constant. iii. The speed increases to the right. iv. The speed increases to the left. b. What is the sum of the forces? (Note that the sum of the forces is the net force.) 1 large 1 small + 1 medium 1 large +2 small c. Use a math equation to show how the net force was calculated. 3. Place two small blue figures on the left against 1 large red figure on the right. Click Go! I medium+ 1 small d. Are the forces balanced or unbalanced? How do you know? a. Which statement below best describes the resulting motion? (circle one) .LTE b. What is the net force? In what direction is the net force? Blue Team Red Team i. The speed is zero. ii. The speed is non-zero and constant. iii. The speed increases to the right. iv. The speed increases to the left. c. Use a math equation to show how the net force was calculated. 4. The table below shows various trials showing how the blue team is pitted against the red team. Run each trial and record the date. d. Are the forces balanced or unbalanced? How do you know? 2 small I large 1 medium + 1 large 1 medium + 2 small Motion (At rest, Total Blue Total Red Net Force Speed increases to Force (N) Force (N) (N) right, Speed increases to left) Winning Balanced or Team (Blue, Unbalanced Forces? Red, or Neither) 5. Complete the following statement: "When the Total Blue Force is EQUAL to the Total Red Force, the net force is (zero / not zero), and the forces are (balanced / unbalanced)." 6. Complete the following statement: "When the Total Blue Force is NOT EQUAL TO the Total Red Force, the net force is (zero / not zero) and the forces are (balanced / unbalanced). The object accelerates in me (same / opposite) direction
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