A group of students measured the acceleration of a lab cart for several applied forces, as...
- A group of students measured the acceleration of a lab cart for
several applied forces, as shown in the table below.
Force (N) Acceleration m/s2 16 ± 1 0.3 ± 0.1 28 ± 1 0.5 ± 0.1 35 ± 1 0.7 ± 0.1 47 ± 1 0.9 ± 0.1
Using graph paper, carefully plot a graph of F vs. a.16. [1pt]
What is the inertial mass of the cart?Correct, computer gets: 50 kg
17. [1pt]
What is the uncertainty in the inertial mass of the cart? Enter 2 sig. figs. for this answer.
Homework Answers
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A group of students measured the acceleration of a lab cart for
several applied forces, as...
In lab, you propel a cart with four known forces while using an ultrasonic motion detector...
In lab, you propel a cart with four known forces while using an ultrasonic motion detector to measure the cart's acceleration. Your data are as follows: Force, F (N) Acceleration, a (m/s2) 0.25 0.50 0.75 1.00 0.5 0.8 1.3 1.8 FON) 1.0 0.8 F= (0.56 kg)a + 0.00 N 0.4 0.2 0.0 a (m/s) 0.0 0.2 0.4 0.6 0.8 1.0 2 4 16 1.8 2.0 Graphing either F versus a or a versus F gives a straight line. In the...
Provide answers to the following questions using complete sentences. 1. Make a plot of vavg vs....
Provide answers to the following questions using complete sentences. 1. Make a plot of vavg vs. r on linear graph paper for each set of data. Draw a best fit line through each set of data on the plot. 2. What is the slope of each best fit line for each set of data in the plot of vavg VS. ? What does this slope represent? 3. Make a plot of a vs. sin6 fon linear graph and draw a...
PRE-LAB 3: Acceleration and Force 1. (3pts) In Part 1, you will repeat your Lab 2...
PRE-LAB 3: Acceleration and Force 1. (3pts) In Part 1, you will repeat your Lab 2 Speeding Up experiment with a focus on forces. . Draw a free-body diagram of the forces acting a. on the cart. otes Draw a free-body diagram of the forces acting on the mass. b. Which forces in the two diagrams are equal? c. oipol 3. (4 pts) We will be using the same cart and motion sensor setup we used in last lab: Force...
looking for the rest of the answers to pages 5-2, 5-6. (graphs are included at the...
looking for the rest of the answers to pages 5-2, 5-6. (graphs
are included at the end)
DATA 722.1 Mass of cart with plastic box mounted on it- Mass constant, resultant force varied 0:78 Total moving mass =_7799-m: Acceleration (in m/s Resultant Force 0.1728 0.196 20 gm wt = nt G-311 gm wt = 0.39Z 40gm wt = 0-$584 Resultant force constant, mass varied Resultant forceo gm wt-9.49 nt Reciprocal of total moving mass (Can be obtained when use Excel...
1. In a classical Atwood's machine setup (like this lab), what are the forces that will...
1. In a classical Atwood's machine setup (like this lab), what
are the forces that will be discussed?
a)The weight of the masses on each pulley and the tension in
the string
b)
The weight of the masses on each pulley.
c)
The
Mtotal times g and the tension on the string.
d)
The masses on each pulley and the tension in the string
2. What's the total mass of the system in our case of the
Atwood's machine?
a)...
I am working on a lab assignment for a conical pendulum lab where we put a mass on a string and r...
I am working on a lab assignment for a conical pendulum lab where
we put a mass on a string and rotated it around 4 different
radius....a I performed the experiment in class with the numbers
provided on the graph paper and looking to see if I am on the right
track...I have a few questions.
1. what would the free body diagram look like
2. what is the relationship of tension and radius
3. does the graph look like...
These are the answers: I need help answering the following questions about the data please: II:...
These are the answers:
I need help answering the following questions about the
data please:
II: OBSERVATIONAL EXPERIMENT: ACCELERATION IN CIRCULAR MOTION Rubrics you should use for The goal of this experiment is to identify patterns in factors which affect the acceleration of an object moving in a circle at constant speed. guidance: Available equipment: Computer with LoggerPro installed A9, B5, B8, G5 a) An experiment was conducted in which a dynamics cart of mass 1kg was connected to a...
How would I calculate the heat of the reaction, number of moles, and enthalpy of the...
How would I calculate the heat of the reaction, number of
moles, and enthalpy of the reaction from the information
given?
Part 2. Enthalpy of neutralization. Carefully measure 50. mL of 2.0 M NaOH and add it to the calorimeter. Measure out 50. mL of 2.0 M HCl and place it in a dry beaker. Allow it to stand near the calorimeter for 3 or 4 minutes. Measure the temperature of the acid; rinse the temperature probe with tap water...
In lab, you propel a cart with four known forces while using an ultrasonic motion detector to measure the cart's acceleration. Your data are as follows: Force, F (N) Acceleration, a (m/s2) 0.25 0.50 0.75 1.00 0.5 0.8 1.3 1.8 FON) 1.0 0.8 F= (0.56 kg)a + 0.00 N 0.4 0.2 0.0 a (m/s) 0.0 0.2 0.4 0.6 0.8 1.0 2 4 16 1.8 2.0 Graphing either F versus a or a versus F gives a straight line. In the...
Provide answers to the following questions using complete sentences. 1. Make a plot of vavg vs. r on linear graph paper for each set of data. Draw a best fit line through each set of data on the plot. 2. What is the slope of each best fit line for each set of data in the plot of vavg VS. ? What does this slope represent? 3. Make a plot of a vs. sin6 fon linear graph and draw a...
PRE-LAB 3: Acceleration and Force 1. (3pts) In Part 1, you will repeat your Lab 2 Speeding Up experiment with a focus on forces. . Draw a free-body diagram of the forces acting a. on the cart. otes Draw a free-body diagram of the forces acting on the mass. b. Which forces in the two diagrams are equal? c. oipol 3. (4 pts) We will be using the same cart and motion sensor setup we used in last lab: Force...
looking for the rest of the answers to pages 5-2, 5-6. (graphs
are included at the end)
DATA 722.1 Mass of cart with plastic box mounted on it- Mass constant, resultant force varied 0:78 Total moving mass =_7799-m: Acceleration (in m/s Resultant Force 0.1728 0.196 20 gm wt = nt G-311 gm wt = 0.39Z 40gm wt = 0-$584 Resultant force constant, mass varied Resultant forceo gm wt-9.49 nt Reciprocal of total moving mass (Can be obtained when use Excel...
1. In a classical Atwood's machine setup (like this lab), what
are the forces that will be discussed?
a)The weight of the masses on each pulley and the tension in
the string
b)
The weight of the masses on each pulley.
c)
The
Mtotal times g and the tension on the string.
d)
The masses on each pulley and the tension in the string
2. What's the total mass of the system in our case of the
Atwood's machine?
a)...
I am working on a lab assignment for a conical pendulum lab where
we put a mass on a string and rotated it around 4 different
radius....a I performed the experiment in class with the numbers
provided on the graph paper and looking to see if I am on the right
track...I have a few questions.
1. what would the free body diagram look like
2. what is the relationship of tension and radius
3. does the graph look like...
These are the answers:
I need help answering the following questions about the
data please:
II: OBSERVATIONAL EXPERIMENT: ACCELERATION IN CIRCULAR MOTION Rubrics you should use for The goal of this experiment is to identify patterns in factors which affect the acceleration of an object moving in a circle at constant speed. guidance: Available equipment: Computer with LoggerPro installed A9, B5, B8, G5 a) An experiment was conducted in which a dynamics cart of mass 1kg was connected to a...
How would I calculate the heat of the reaction, number of
moles, and enthalpy of the reaction from the information
given?
Part 2. Enthalpy of neutralization. Carefully measure 50. mL of 2.0 M NaOH and add it to the calorimeter. Measure out 50. mL of 2.0 M HCl and place it in a dry beaker. Allow it to stand near the calorimeter for 3 or 4 minutes. Measure the temperature of the acid; rinse the temperature probe with tap water...
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