Homework Answers
Add Answer to:
2. Why should you include the mass of the weight hanger and/or clamp in your calculations...
Procedure 1, 2, 3 Mass of a clamp: 21.5 True mass of meter stick: _133.6 g...
Procedure 1, 2, 3 Mass of a clamp: 21.5 True mass of meter stick: _133.6 g Center of mass of meter stick: _50 cm True weight of unknown mass: _212.99_ Procedure 4 Position of the 100-g mass: 10.0 cm Position of equilibrium: _30.9 cm Mass of the stick from method of torques: Procedure 5 Position of the 100-g mass: 10.0 cm Position of the 200-g mass: _90.0 cm Position of equilibrium of meter stick: Procedure 6 Position of unknown mass...
Table 4.2: Force and acceleration. kg Total mass of the system Mass on the hanger (kg)...
Table 4.2: Force and acceleration. kg Total mass of the system Mass on the hanger (kg) Net force on the system (N) Acceleration Trial 1 (m/s) Acceleration Trial 2 (m/s) Acceleration Trial 3 (m/s) Average acceleration (m/s) 0.685 0.612 0.655 0.005 0.883 0.857 0.009 0.861 0.948 0.928 0.927 0.013 1.34 1.42 1.43 0.023 1.67 1.77 1.75 0.043 Correlation: Intercept: Slope: MEASUREMENTS 1. Record the total mass of the hanging objects in the first column of Table 4.2. Calculate the weight...
Mass of meterstick clamp 1: 16.4 grams Mass of meterstick clamp 2: 16.6 grams Clamp 1 is 98 cm from pivot Clamp 2 is 70 cm from pivot Distance between Clamp 1 and Clamp 2 is 28 cm 1.) Draw the meters...
Mass of meterstick clamp 1: 16.4 grams
Mass of meterstick clamp 2: 16.6 grams
Clamp 1 is 98 cm from pivot
Clamp 2 is 70 cm from pivot
Distance between Clamp 1 and Clamp 2 is 28 cm
1.) Draw the meterstick and identify the location and type of
forces acting on the meterstick. Remember that the system is in
equilibrium and the net torque on the meterstick is zero.
2.) Which force(s) yield clockwise torque?
3.) Calculate a numerical...
How can I find the % difference(weights)? In Trials 1-3, you're given known positions, for the...
How can I find the % difference(weights)?
In Trials 1-3, you're given known positions, for the right hanger.? r You'll then adjust its hanger weight to achieve balance. 3 In Trial 1. the given value of 1.00 m in the first position column tells you to add a second clamp and mass hanger (well call g "Hanger 2") at 100 cm Then, following the successive value theoretically. by calculation. and then experimentally. For Trial 3. show your calculations of the...
A uniform rod is 2.00m long and has mass 2.20kg. A 2.80kg clamp is attached to...
A uniform rod is 2.00m long and has mass 2.20kg. A 2.80kg clamp is attached to the rod. Part A How far should the center of gravity of the clamp be from the left-hand end of the rod in order for the center of gravity of the composite object to be 1.30m from the left-hand end of the rod? Express your answer with the appropriate units.
Why vitamin supplements should or should not be used? Discuss which you prefer, "to include meat"...
Why vitamin supplements should or should not be used? Discuss which you prefer, "to include meat" or "a vegetarian diet". Explain your choice.
with the bottom side horizontal prety good equal arm balance. With nothing on it,the hanger hangs...
with the bottom side horizontal prety good equal arm balance. With nothing on it,the hanger hangs (a) While hanging normally, where is the axis of rotation for this equal arm balance located? With respect t (b) If you tip t free 2. A standard clothes hanger ma this axis, where is the center of mass located? with your finger then release it, it swings back and forth until friction stops it in hanger starts to swing when you he hanger...
2. Suppose you did two separate trials with the same mass on both the cart and...
2. Suppose you did two separate trials with the same mass on both the cart and the hanger, but the software reported different values for b. Should one of the runs be rejected? (a) The one with the larger value of b should be rejected. (b) The one with the smaller value of b should be rejected. (c) Neither should be rejected, the value of b has no effect on our results. Applying Newton's second law to a setup like...
[This experiment used a weight at the end of a string along a track. The track...
[This experiment used a weight at the end of a string along a track. The track had a cart that was attached to the string. Different weights were put at the end of the string that was hanging over the ledge. Multiple trials were done. We took times of how long it took the cart to travel from point A to point B as it was pulled by the weight at the end of the string. Additional trials placed weights...
1)does the period of oscillation of a mass depend on the weight (not mass) ? Why or why not 2) what is the relationshi...
1)does the period of oscillation of a mass depend on the weight (not mass) ? Why or why not 2) what is the relationship between acceleration and position (for a bouncing mass) ? how is it related to linear restoring force
Procedure 1, 2, 3 Mass of a clamp: 21.5 True mass of meter stick: _133.6 g Center of mass of meter stick: _50 cm True weight of unknown mass: _212.99_ Procedure 4 Position of the 100-g mass: 10.0 cm Position of equilibrium: _30.9 cm Mass of the stick from method of torques: Procedure 5 Position of the 100-g mass: 10.0 cm Position of the 200-g mass: _90.0 cm Position of equilibrium of meter stick: Procedure 6 Position of unknown mass...
Table 4.2: Force and acceleration. kg Total mass of the system Mass on the hanger (kg) Net force on the system (N) Acceleration Trial 1 (m/s) Acceleration Trial 2 (m/s) Acceleration Trial 3 (m/s) Average acceleration (m/s) 0.685 0.612 0.655 0.005 0.883 0.857 0.009 0.861 0.948 0.928 0.927 0.013 1.34 1.42 1.43 0.023 1.67 1.77 1.75 0.043 Correlation: Intercept: Slope: MEASUREMENTS 1. Record the total mass of the hanging objects in the first column of Table 4.2. Calculate the weight...
Mass of meterstick clamp 1: 16.4 grams
Mass of meterstick clamp 2: 16.6 grams
Clamp 1 is 98 cm from pivot
Clamp 2 is 70 cm from pivot
Distance between Clamp 1 and Clamp 2 is 28 cm
1.) Draw the meterstick and identify the location and type of
forces acting on the meterstick. Remember that the system is in
equilibrium and the net torque on the meterstick is zero.
2.) Which force(s) yield clockwise torque?
3.) Calculate a numerical...
How can I find the % difference(weights)?
In Trials 1-3, you're given known positions, for the right hanger.? r You'll then adjust its hanger weight to achieve balance. 3 In Trial 1. the given value of 1.00 m in the first position column tells you to add a second clamp and mass hanger (well call g "Hanger 2") at 100 cm Then, following the successive value theoretically. by calculation. and then experimentally. For Trial 3. show your calculations of the...
with the bottom side horizontal prety good equal arm balance. With nothing on it,the hanger hangs (a) While hanging normally, where is the axis of rotation for this equal arm balance located? With respect t (b) If you tip t free 2. A standard clothes hanger ma this axis, where is the center of mass located? with your finger then release it, it swings back and forth until friction stops it in hanger starts to swing when you he hanger...
2. Suppose you did two separate trials with the same mass on both the cart and the hanger, but the software reported different values for b. Should one of the runs be rejected? (a) The one with the larger value of b should be rejected. (b) The one with the smaller value of b should be rejected. (c) Neither should be rejected, the value of b has no effect on our results. Applying Newton's second law to a setup like...
Most questions answered within 3 hours.
-
39.4% of US homes continue to use a landline in addition to cell
phone service. 3...
asked 12 minutes ago -
Starting with benzene, synthesize 1-phenyl-1-butyne.
Show intermediates and reagents.
asked 1 hour ago -
Create a 32-run crossed array design with six control factors
and two noise factors such that...
asked 2 hours ago -
A 500g sample of sand from source A has the following amounts
retained on each sieve....
asked 2 hours ago -
In
your own words, please explain the essay by John Keynes wrote "The
End of Laissez...
asked 2 hours ago -
How are the matrix and pixels related? Why are smaller
pixels better for diagnostic quality?
asked 2 hours ago -
2. An AC generator has 80 rectangular loops on
its armature. Each loop is 11 cm...
asked 2 hours ago -
Please help me with this question. Consider Aldi’s current and
potential geographic markets (see Exhibit 4...
asked 2 hours ago -
What are the main components of the fermentation process and
give an explanation of each? Include...
asked 2 hours ago -
Explain which types of cells in the body (belonging to which
organs, etc.) are sensitive to...
asked 2 hours ago -
A single cable supports an 703-kg elevator car. What is the
tension in the cable when...
asked 2 hours ago -
among the three different ways to link CSS specifications to an
HTML document (inline CSS, document...
asked 2 hours ago