Physics homework

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1/20/20, 6:51 PMModule 2 – Experiment – Newton’s Second Law – PHYS 102 January 2020 Online, section Wicker (0005), Spring 2020 | WebAssign

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PHYS 102 January 2020 Online, section Wicker (0005), Spring 2020

Module 2 – Experiment – Newton’s
Second Law (Lab)

INSTRUCTOR

Katharine Wicker
Embry Riddle Aeronautical

University, FL

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1/20/20, 6:51 PMModule 2 – Experiment – Newton’s Second Law – PHYS 102 January 2020 Online, section Wicker (0005), Spring 2020 | WebAssign

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Use the exact values you enter to make later calculations

.

Newton’s Second Law, Step 2

Current Score

QUESTION

POINTS

1 2
TOTAL SCORE

–/100 0.0%

SUN, JAN 26, 2020
6:59 PM HST

Request
Extension

Before beginning to work on this assignment, be sure that
you have read Module 2 Â​ Newton’s Second Law and
Module 2 Â​ Newton’s Second Law – Instructions_0818.

The experiment worksheet is linked here: Module 2 –
Newton’s Second Law worksheet_0818 not from within
the Instructions nor from within the Additional
Materials.

Assignment Submission &
Scoring

Assignment Submission

For this assignment, you submit
answers by question parts. The
number of submissions remaining
for each question part only changes
if you submit or change the answer.

Assignment Scoring

Your last submission is used for your
score.

–/95.53 –/4.47

Due Date

Instructions

Complete Table 1. Record all data to three decimal places (e.g., 4.000 or 6.325 or 0.000). Do not
include units in your answer.
Table 1

Cart Mass (M) Mass (m) Distance (s) Time (t)

(M = 100 g, m = 1.0 g)

1. –/95.53 points

My Notes Ask Your Teacher

https://www.webassign.net/userimages/Module%202%20-%20Newton’s%20Second%20Law%20worksheet_0818 ?db=v4net&id=476504

1/20/20, 6:51 PMModule 2 – Experiment – Newton’s Second Law – PHYS 102 January 2020 Online, section Wicker (0005), Spring 2020 | WebAssign

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Newton’s Second Law, Step 3

(g) (g) (m) (s)

100 1.0 0.000 0.000

100 1.0 0.100

100 1.0 0.200

100 1.0 0.300

100 1.0 0.400

100 1.0 0.500

100 1.0 0.600

100 1.0 0.700

100 1.0 0.800

100 1.0 0.900

100 1.0 1.000

If the data points of distance and time were connected smoothly on a graph, the curve would be a
—Select— .

The line or curve formed is —Select— because the object is —Select— .

Complete Table 2. Record all data to three decimal places (e.g., 4.000 or 6.325 or 0.000). Do not
include units in your answer.
Table 2

Cart Mass (M)
(g)

Mass (m)
(g)

Distance (s)
(m)

Time (t)
(s)

250 1.0 0.000 0.000

250 1.0 0.100

250 1.0 0.200

250 1.0 0.300

250 1.0 0.400

250 1.0 0.500

250 1.0 0.600

250 1.0 0.700

250 1.0 0.800

(M = 250 g, m = 1.0 g)

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1/20/20, 6:51 PMModule 2 – Experiment – Newton’s Second Law – PHYS 102 January 2020 Online, section Wicker (0005), Spring 2020 | WebAssign

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Newton’s Second Law, Step 4

Newton’s Second Law, Step 5

250 1.0 0.900

250 1.0 1.000

If the data points of distance and time were connected smoothly on a graph, the curve would be a
—Select— .
The line or curve formed is —Select— because the object is —Select— .

Complete Table 3. Record all data to three decimal places (e.g., 4.000 or 6.325 or 0.000). Do not
include units in your answer.
Table 3

Cart Mass (M)
(g)
Mass (m)
(g)
Distance (s)
(m)
Time (t)
(s)

100 4.0 0.000 0.000

100 4.0 0.100

100 4.0 0.200

100 4.0 0.300

100 4.0 0.400

100 4.0 0.500

100 4.0 0.600

100 4.0 0.700

100 4.0 0.800

100 4.0 0.900

100 4.0 1.000

If the data points of distance and time were connected smoothly on a graph, the curve would be a
—Select— .
The line or curve formed is —Select— because the object is —Select— .

(M = 100 g, m = 4.0 g)

If you increase the mass of the cart, while leaving the hanging mass unchanged, the
acceleration of the system will —Select— .

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1/20/20, 6:51 PMModule 2 – Experiment – Newton’s Second Law – PHYS 102 January 2020 Online, section Wicker (0005), Spring 2020 | WebAssign

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Newton’s Second Law, Step 6

Show My Work (Optional)

Please include units in your answer.

• Use the correct unit abbreviation.

• Include a space between the value and the unit.

• To express exponents in your units, use a ^. For example, m/s2 would
be m/s^2.

What is the magnitude of the acceleration of a modified Atwood machine if the mass of the cart is 9 kg

and the hanging mass is 3 kg? (Use Express your answer to one decimal point.)

Show My Work (Optional)

If you increase the mass of the hanging weight, while leaving the mass of the cart
unchanged, the acceleration of the system will —Select— .

Was there any change in the acceleration value or the time to fall any particular distance when
changing the hanging mass? —Select—

What does this say about the acceleration of gravity on a free falling body?
—Select—

.

g = 9.8 m/s2.

Submit Assignment Save Assignment Progress

2. –/4.47 points ERAUColPhysMechL1 3.2.POST.001.

My Notes Ask Your Teacher

javascript:SIGFIGS_HELP()

1/20/20, 6:51 PMModule 2 – Experiment – Newton’s Second Law – PHYS 102 January 2020 Online, section Wicker (0005), Spring 2020 | WebAssign

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