Homework Answers
10) Torque T = r*F*sin(theta)
r is the distance from axis of rotation to point of application of the force
F is the force acting
theta is the angle between r and F
A) r = 0
then torque TA = 0 N-m
B) theta lies between 0 and 90 deg
TB = r*F*sin(theta)
C) Torque is maximum since theta = 90 deg
TC= r*F
D) here theta lies between 0 and 180 deg
TD = r*F*sin(theta)
So the rank from smallest to greatest is
A < D < B < C
ADBC
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Please show all work thank you
10). Adoor seen from above in the figures below) has...
Please Explain The Answers, thank you. The picture below is a door as viewed from directly...
Please Explain The Answers, thank you.
The picture below is a door as viewed from directly above. The black circle represents the hinges. Each arrow represents a force that is being applied to the door. Each force has the same magnitude. F Which forces shown have NO LEVER? Choose all that apply. OA D DH X Lever & no torque The picture below is a door as viewed from directly above. The black circle represents the hinges. Each arrow represents...
Please help and show your work. I do not understand this at all :( THANK YOU...
Please help and show your work. I do not understand this at all
:( THANK YOU
3. For a charge -25 uC: a. Rank the electric energy between Q and q for cre+10 uC placed at points A-F. b. Rank the electric energy between Q and q for a charge q +3 uC placed at points A-F. Largest-1._ Smallest c. Rank the electric energy between Q and q for q +100 uC placed at points A-F Largest → 1. 2....
Please show work and explain steps. Thank you!!!! 1) A force of 50N is applied perpendicular...
Please show work and explain steps. Thank you!!!!
1) A force of 50N is applied perpendicular to a wrench that is 31cm long. What is the torque? 2) A certain meter stick is balanced at its center of mass which is located at 50.3 cm mark. A total mass of 205g is then suspended from the meter stick at the 21cm mark. What is the torque in MKS units? 3) what mass is required to hang at the 70 cm...
8) For the figures below, all surfaces are frictionless. All masses are identical. All masses start...
8) For the figures below, all surfaces are frictionless. All masses are identical. All masses start from rest. 5 m 2 m 10 m 1 m 5.7 5.32 B1 10.0& A 10 m 2 m 5 m 11.1 5.011 C 1 m a) Rank in order from greatest to least the final velocities of the blocks. Explain your ranking. Show work and calculations. b) Rank in order from greatest to least the time it takes each block to reach the...
Please see question below. Please double check all work and units/unit conversions. Show all work. Thank...
Please see question below. Please double check all work and
units/unit conversions. Show all work. Thank you!
Question 2 A charge of +6 micro-coulombs is placed at the bottom left corner of a rectangle, a charge of -6 micro-coulombs is placed at the top left corner of a rectangle, a charge of +8 micro-coulombs is placed at the bottom right corner of a rectangle, and a charge of +8 micro-coulombs is placed at the top right corner of a rectangle....
Please rank these...i dont get these at all. thanks As shown below, a beam is subjected...
Please rank these...i dont get these at all. thanks
As shown below, a beam is subjected to six different distributed loads. Describe each of these distributed loads. Let FR,A, FR,B, FR,C, FR,D, and FR, F be the magnitudes of the equivalent resultant loads for each of the six cases. Rank the magnitudes of the resultant forces for the six cases. Rank the items from smallest to largest. To rank items as equivalent, overlap them. When measuring from the left side...
Please show all work and explain in detail. Thank you very much for your time. Eng...
Please show all work and explain in detail.
Thank you very much for your time.
Eng e force would (6 points) If the repulsive energy curve follo what increase in repulsive force -109 result from a 5% compressive strain, that is from having r decreased by 10%?
Please show all your work for this problem. Thank you so much in advance. (If you...
Please show all your work for this problem. Thank you so much in
advance. (If you do this using left hand and right hand limits,
please show every single step).
3) Let f(x) = x for x < 1, and ax2 + b for 2 > 1. Find all (a, b) such that f(x) is differentiable on all of R.
Please show how to solve this problem by hand and show all work. Thank you! Game...
Please show how to solve this problem by hand and show all work.
Thank you!
Game Theory Activity Let there be a dilemma facing you. You have been caught by police and can either confess or not confess. Your partner in crime faces the same options in another room. Payoffs are as follows-in years in jail. You Don't Confess Confess Don't Confess Them Confess 10 Payoffs in Years in Jail a) Identify the equilibrium, it one exists. Explain your reasoning....
Please explain and show work, thank you. 9. Shown here is a PV graph of a...
Please explain and show work, thank you.
9. Shown here is a PV graph of a gas expanding (negative work), I can see that the area under the curve, the work energy, is greatest for the reversible process. This is consistent with the idea that a reversible process provides the most negative work. a. However, there seems to be a problem when I compress a gas as shown here, where the irreversible process has the greatest area under the curve....
Please Explain The Answers, thank you.
The picture below is a door as viewed from directly above. The black circle represents the hinges. Each arrow represents a force that is being applied to the door. Each force has the same magnitude. F Which forces shown have NO LEVER? Choose all that apply. OA D DH X Lever & no torque The picture below is a door as viewed from directly above. The black circle represents the hinges. Each arrow represents...
Please help and show your work. I do not understand this at all
:( THANK YOU
3. For a charge -25 uC: a. Rank the electric energy between Q and q for cre+10 uC placed at points A-F. b. Rank the electric energy between Q and q for a charge q +3 uC placed at points A-F. Largest-1._ Smallest c. Rank the electric energy between Q and q for q +100 uC placed at points A-F Largest → 1. 2....
Please show work and explain steps. Thank you!!!!
1) A force of 50N is applied perpendicular to a wrench that is 31cm long. What is the torque? 2) A certain meter stick is balanced at its center of mass which is located at 50.3 cm mark. A total mass of 205g is then suspended from the meter stick at the 21cm mark. What is the torque in MKS units? 3) what mass is required to hang at the 70 cm...
8) For the figures below, all surfaces are frictionless. All masses are identical. All masses start from rest. 5 m 2 m 10 m 1 m 5.7 5.32 B1 10.0& A 10 m 2 m 5 m 11.1 5.011 C 1 m a) Rank in order from greatest to least the final velocities of the blocks. Explain your ranking. Show work and calculations. b) Rank in order from greatest to least the time it takes each block to reach the...
Please see question below. Please double check all work and
units/unit conversions. Show all work. Thank you!
Question 2 A charge of +6 micro-coulombs is placed at the bottom left corner of a rectangle, a charge of -6 micro-coulombs is placed at the top left corner of a rectangle, a charge of +8 micro-coulombs is placed at the bottom right corner of a rectangle, and a charge of +8 micro-coulombs is placed at the top right corner of a rectangle....
Please rank these...i dont get these at all. thanks
As shown below, a beam is subjected to six different distributed loads. Describe each of these distributed loads. Let FR,A, FR,B, FR,C, FR,D, and FR, F be the magnitudes of the equivalent resultant loads for each of the six cases. Rank the magnitudes of the resultant forces for the six cases. Rank the items from smallest to largest. To rank items as equivalent, overlap them. When measuring from the left side...
Please show all work and explain in detail.
Thank you very much for your time.
Eng e force would (6 points) If the repulsive energy curve follo what increase in repulsive force -109 result from a 5% compressive strain, that is from having r decreased by 10%?
Please show all your work for this problem. Thank you so much in
advance. (If you do this using left hand and right hand limits,
please show every single step).
3) Let f(x) = x for x < 1, and ax2 + b for 2 > 1. Find all (a, b) such that f(x) is differentiable on all of R.
Please show how to solve this problem by hand and show all work.
Thank you!
Game Theory Activity Let there be a dilemma facing you. You have been caught by police and can either confess or not confess. Your partner in crime faces the same options in another room. Payoffs are as follows-in years in jail. You Don't Confess Confess Don't Confess Them Confess 10 Payoffs in Years in Jail a) Identify the equilibrium, it one exists. Explain your reasoning....
Please explain and show work, thank you.
9. Shown here is a PV graph of a gas expanding (negative work), I can see that the area under the curve, the work energy, is greatest for the reversible process. This is consistent with the idea that a reversible process provides the most negative work. a. However, there seems to be a problem when I compress a gas as shown here, where the irreversible process has the greatest area under the curve....
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