A meter stick has one or more masses suspended as shown in the diagrams below. LocationsA,B,C,D, andEare at the...
A
meter stick has one or more masses suspended as shown in the
diagrams below. LocationsA,B,C,D,
andEare
at the zero, 25 cm, 50 cm, 75 cm, and 100 cm marks respectively.
Herem1=
200 g andm2=
300 g. You hold the meter-stick at the endEand
try to keep it horizontal. For which one of the situations shown
below will it be most difficult to keep the meter-stick from
rotating?
 |
 |
 |
 |
 |
Homework Answers
Add Answer to:
A meter stick has one or more masses suspended as shown in the diagrams below. LocationsA,B,C,D, andEare at the...
Statics-Difficult to Hold 195 Shown below are seven situations where a student is holding a meter...
Statics-Difficult to Hold 195 Shown below are seven situations where a student is holding a meter stick at the left end at various angles. A 1000 g mass is hung on the meter sticks at different locations. All of the meter sticks are identical, but the distance along the meter stick at which the 1000 g mass is hung and the angles at which the student holds the meter stick vary. Specific values are given in each figure. Ignore the...
One end of a uniform meter stick is placed against a vertical wall as shown in...
One end of a uniform meter stick is placed against a vertical wall as shown in (Figure 1). The other end is held by a lightweight cord that makes an angle with the stick. The coefficient of static friction between the end of the meter stick and the wall is 0.36. Figure 2 of 2 > Let the angle between the cord and the stick is = 18°. A block of the same weight as the meter stick is suspended...
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...
Each meterstick shown below is free to rotate around its left end. Each meter stick has...
Each meterstick shown below is free to rotate around its left
end. Each meter stick has lines in the picture at 0.25m, 0.5m,
0.75m, and the right end is 1m.
More than one answer is possible.
a. Which cases have a net torque of zero?
b. Which cases have a non-zero change in angular momentum?
8A 8 1 (2N 20
Shown below are six containers that contain various liquids. Blocks of various solids are suspended in...
Shown below are six containers that contain various liquids. Blocks of various solids are suspended in the liquids by being hung from a supporting rod. All of these blocks are the same size, but they have different masses since they are made of different materials. All of the containers have the same volume of liquid but the masses of these liquids vary since the liquids are different. Specific values for the masses of the blocks and the liquids are given...
Please show all steps and applicable diagrams a = 2.0m b = 4.0m c = 2.0m...
Please show all steps and applicable diagrams
a = 2.0m
b = 4.0m
c = 2.0m
d = 6.0m
e = 3.0m
M = 48kN*m
w1 = 8kN/m
w2 = 6kN/m
W1 W2 M BE 5 •d ye Beam DBE has the cross-section shown in the figure to the right Calculate: c) the vertical position y, of the centroid of the girder cross-section, and d) the moment of inertia Ix' about the horizontal axis x'x' passing through the centroid of...
All of t rod of mass B. 2a _x10 kg and length C. 5meters, with two identical uniform hollow spheres, each of mass D. 232x 10 kg a E_ meters, attached at the ends of the rod, as shown below. Not...
All of t rod of mass B. 2a _x10 kg and length C. 5meters, with two identical uniform hollow spheres, each of mass D. 232x 10 kg a E_ meters, attached at the ends of the rod, as shown below. Note that none of the diagrams shown is drawn to scale! he questions on this exam concern a space station, consisting of a long thin uniform nd radius axis axis (e) Now, another feature of this station is that the...
will work with up to 3 partners (similar to a lab group) to prepare a written report which analyzes kinetic data that has been provided to you. All student groups will receive data for the hy...
will work with up to 3 partners (similar to a lab group) to prepare a written report which analyzes kinetic data that has been provided to you. All student groups will receive data for the hypothetical reaction aAlE) products where a is a numeric variable and A is a chemical variable. The reaction therefore has the form of a decomposition reaction, in which a single substance forms one or more new substances. For consistency, all concentrations start out at 1.000...
d. Suppose you mistakenly acidify the filtrate with HCl instead of with HNO3. What would you...
d. Suppose you mistakenly acidify the filtrate with HCl instead of with HNO3. What would you obser after completing the halide test, and what would that observation lead you to conclude? Organic Laboratory Technique Primer Sodium Fusions and lon Testing Background: The elements that commonly occur in organic compounds along with carbon, hydrogen, and oxygen, are: nitrogen sulfur, and the halogens. The detection of these latter three elements depends on converting them into water soluble lons (CNS , and X...
Procedure: Materials: 1. apparatus 2. 2 pieces of metal track 3. plastic or metal ball 4....
Procedure: Materials: 1. apparatus 2. 2 pieces of metal track 3. plastic or metal ball 4. timer 5. meter stick 6. micrometer 7. 2 photogates Assemble your ramp as shown in Figure (1) in the next page. Then set up photogates in location 2 and 3. Measure the diameter (in m) of the metal balls (you will need it for speed calculations). Then, measure the weight (mass) of the ball (in kg). To have a better measurement of the time,...
Statics-Difficult to Hold 195 Shown below are seven situations where a student is holding a meter stick at the left end at various angles. A 1000 g mass is hung on the meter sticks at different locations. All of the meter sticks are identical, but the distance along the meter stick at which the 1000 g mass is hung and the angles at which the student holds the meter stick vary. Specific values are given in each figure. Ignore the...
One end of a uniform meter stick is placed against a vertical wall as shown in (Figure 1). The other end is held by a lightweight cord that makes an angle with the stick. The coefficient of static friction between the end of the meter stick and the wall is 0.36. Figure 2 of 2 > Let the angle between the cord and the stick is = 18°. A block of the same weight as the meter stick is suspended...
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...
Each meterstick shown below is free to rotate around its left
end. Each meter stick has lines in the picture at 0.25m, 0.5m,
0.75m, and the right end is 1m.
More than one answer is possible.
a. Which cases have a net torque of zero?
b. Which cases have a non-zero change in angular momentum?
8A 8 1 (2N 20
Please show all steps and applicable diagrams
a = 2.0m
b = 4.0m
c = 2.0m
d = 6.0m
e = 3.0m
M = 48kN*m
w1 = 8kN/m
w2 = 6kN/m
W1 W2 M BE 5 •d ye Beam DBE has the cross-section shown in the figure to the right Calculate: c) the vertical position y, of the centroid of the girder cross-section, and d) the moment of inertia Ix' about the horizontal axis x'x' passing through the centroid of...
All of t rod of mass B. 2a _x10 kg and length C. 5meters, with two identical uniform hollow spheres, each of mass D. 232x 10 kg a E_ meters, attached at the ends of the rod, as shown below. Note that none of the diagrams shown is drawn to scale! he questions on this exam concern a space station, consisting of a long thin uniform nd radius axis axis (e) Now, another feature of this station is that the...
will work with up to 3 partners (similar to a lab group) to prepare a written report which analyzes kinetic data that has been provided to you. All student groups will receive data for the hypothetical reaction aAlE) products where a is a numeric variable and A is a chemical variable. The reaction therefore has the form of a decomposition reaction, in which a single substance forms one or more new substances. For consistency, all concentrations start out at 1.000...
d. Suppose you mistakenly acidify the filtrate with HCl instead of with HNO3. What would you obser after completing the halide test, and what would that observation lead you to conclude? Organic Laboratory Technique Primer Sodium Fusions and lon Testing Background: The elements that commonly occur in organic compounds along with carbon, hydrogen, and oxygen, are: nitrogen sulfur, and the halogens. The detection of these latter three elements depends on converting them into water soluble lons (CNS , and X...
Procedure: Materials: 1. apparatus 2. 2 pieces of metal track 3. plastic or metal ball 4. timer 5. meter stick 6. micrometer 7. 2 photogates Assemble your ramp as shown in Figure (1) in the next page. Then set up photogates in location 2 and 3. Measure the diameter (in m) of the metal balls (you will need it for speed calculations). Then, measure the weight (mass) of the ball (in kg). To have a better measurement of the time,...
Most questions answered within 3 hours.
-
MATLAB
write a MATLAB function (1) output a third-order polynomial
function with the coefficients as the...
asked 1 minute from now -
A z-score
communicates a raw score’s "relative standing"
under the normal curve in relation to:
asked 6 minutes ago -
An object is vibrating on a spring with the following equation
of motion:
?=(30 ??)cos((2?)/(160)?)
a)...
asked 6 minutes ago -
Vulcan Flyovers offers scenic overflights of Mount St. Helens,
the volcano in Washington State that explosively...
asked 8 minutes ago -
If organizations do not adapt fast enough and move incrementally
from the twentieth-century model to the...
asked 9 minutes ago -
A helium balloon with 2.5L of gas has a gauge pressure of 10,000
Pa. The balloon...
asked 13 minutes ago -
What is responsible for Jupiter's enormous magnetic field?
asked 28 minutes ago -
At the end of the year, a company offered to buy 5,000 units of
a product...
asked 30 minutes ago -
Implement C++ program for each of the following.
Let D = [-48, -14, -8, 0, 1,...
asked 50 minutes ago -
Consider a labor market in which LD = 400 – 4W and LS = 250 +...
asked 1 hour ago -
Let’s say you are teaching a typically-developing young child
how to eat with a spoon. Describe...
asked 47 minutes ago -
Ask Your Teacher A toy gun uses a spring to project a 5.6-g soft
rubber sphere...
asked 59 minutes ago