Reference no: EM13721883
Motion:
As you work through the steps in the lab procedure, record your experimental values and the results on this worksheet. Use the exact values you record for your data to make later calculations.
Part I: Data
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
|
Initial
Settings
|
AT
(m)
|
Time
(s)
|
Calculated
Position
(in)
|
Describe
|
|
x = 0.00m
v= 5.00 m/s
a = 1.00 m/s2
|
20
|
|
|
Position (x) vs. Time graph
|
|
40
|
|
|
Velocity (v) vs. Time graph
|
|
50
|
|
|
Acceleration (a) vs. Time graph
|
|
x = 0.00 m
v = 10.0 m/s
a= 0.00 m/s2
|
20
|
|
|
Position (x) vs. Time graph
|
|
40
|
|
|
Velocity (v) vs. Time graph
|
|
50
|
|
|
Acceleration (a) vs. Time graph
|
Part I: Questions:
a. By observing the Position vs. Time graph in Step 2 of the instructions, what physical quantity does the slope of this line correspond to?
b. By observing the Position vs. Time graph in Step 2 of the instructions, what is the value of the slope of this line?
c. By observing the Velocity vs. Time graph in Step 3 of the instructions, what physical quantity does the slope of the line correspond to?
d. By observing the Velocity vs. Time graph in Step 3 of the instructions, what is the value of the slope of this line?
Part II: Data
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
|
Initial
Settings
|
AT
(m)
|
Time
(s)
|
Calculated
Position
(in)
|
Describe
|
|
x = 0.00m
v= 0.00 m/s
a = 1.00 m/s2
|
20
|
|
|
Position (x) vs. Time graph
|
|
40
|
|
|
Velocity (v) vs. Time graph
|
|
50
|
|
|
Acceleration (a) vs. Time graph
|
|
x = 0.00 m
v = 0.00 m/s
a= 2.00 m/s2
|
20
|
|
|
Position (x) vs. Time graph
|
|
40
|
|
|
Velocity (v) vs. Time graph
|
|
50
|
|
|
Acceleration (a) vs. Time graph
|
Part II: Questions:
a. By observing the Velocity vs. Time graph in Step 2 of the instructions, what physical quantity does the slope of this line correspond to?
b. By observing the Velocity vs. Time graph in Step 2 of the instructions, what is the value of the slope of this line?
c. By observing the Acceleration vs. Time graph in Step 3 of the instructions, what is the value of the slope of this line?
d. By observing the Acceleration vs. Time graph in Step 3 of the instructions, what is the value of the acceleration (a) of this graph?
Part III: Data
Complete Table 3. Record all data to the nearest WHOLE NUMBERS. Do not include units in your answer.
Table 3
|
|
Initial
Settings
|
Readings from the Graphs
|
Describe
|
|
Dist.
(in)
|
Time
(s)
|
Vel.
(m/s)
|
Ace.
(m/s2)
|
|
|
|
|
|
|
|
Position (x) vs. Time graph
|
|
|
|
|
|
|
|
Velocity (v) vs. Time graph
|
|
x =
|
0.00m
|
|
|
|
|
|
|
v =
|
10.0 m/s
|
|
|
|
|
|
|
a =
|
-2.00 m/s2
|
|
|
|
|
|
|
|
|
|
|
|
|
Acceleration (a) vs. Time graph
|
Part III: Questions:
a. What is the value of the acceleration?
b. Describe what happens to the velocity vector as the car goes forward and then returns to 0.00 m.
c. From the Position vs. Time graph, read the furthest distance the car reaches from the starting point.
d. From the Position vs. Time graph, what is the time that the car reaches this furthest distance?
e. Using the time you found in the previous question and looking at the Velocity vs. Time graph, what is the velocity at this time?
f. Using the time you found above and looking at the Acceleration vs. Time graph, what is the acceleration at this time?
g. Considering your last two answers, is it possible for an object to have zero velocity while at them same time having a nonzero acceleration?
|
College tuition has been rising at a rate
: College tuition has been rising at a rate of 7% per year. Currently the average tuition of a state college is $10,600 per year. Andrea's son Trevor will begin college in 9 years. Andrea's portfolio is making 2% annually. How much does Andrea need to ..
|
|
Write a business plan
: Your business plan should be well-written and 8 pages in length. Please include and discuss at least three references along with in-text citations and a reference list per APA Style.
|
|
Develop a new process that creates a market for itself
: Develop a new process that creates a market for itself - Create a market for the process/product and let other business exploit the technology under license.
|
|
Use of fundamental analysis and technical analysis
: Discuss the implications of EMH for the (a) use of (a) fundamental analysis and (b) technical analysis. You just landed a big job as security analyst and portfolio manager with a Uwin Inc. After having a successful trading day, you go out with your b..
|
|
What is the value of the acceleration
: Motion: As you work through the steps in the lab procedure, record your experimental values and the results on this worksheet. Use the exact values you record for your data to make later calculations. What is the value of the acceleration
|
|
Estimated required rate of return on woidtkes stocks
: Woidtke Manufacturing's stock currently sells for $33 a share. The stock just paid a dividend of $1.25 a share (i.e., D0 = $1.25), and the dividend is expected to grow forever at a constant rate of 6% a year. What stock price is expected 1 year from ..
|
|
Bond valuation problem
: Bond X is no callable and has 20 years to maturity, a 8% annual coupon, and a $1,000 par value. Your required return on Bond X is 11%; and if you buy it, you plan to hold it for 5 years. You (and the market) have expectations that in 5, years the yie..
|
|
Employee motivation for hr effectiveness improvement plan
: Question 1: Conduct a literature review in employee motivation for an effective HR improvement plan. Question 2: Analyze current HRM models of service, process, and systems enhancements as it relates to employee motivation and problem or opportunit..
|
|
Price and yield and expected interest rate
: An 6% semi-annual coupon bond matures in 6 years. The bond has a face value of $1,000 and a current yield of 6.9105%. What is the bond's price? Round your answer to the nearest cent. What is the bond's YTM?
|