7.5.1 A metal spring is made of a certain material. Mass pieces of different magnitudes are...
7.5.1 A metal spring is made of a certain material. Mass pieces of
different magnitudes are attached
to the spring to see how much it will stretch as shown below. If
the elastic limit is reached at
14 cm on the meter rule, what will we see when another mass piece
is added? (2
Homework Answers
Up until the elastic limit, the force we apply externally through the masses will be proportional to the deformation force.
If after the elastic limit,we apply another mass
The deformation force tends increase exponentially, which happens vecabeb the speosp loses its elastic properties like the spring stops coming back to its original shape and the deformations become permanent.
This usual alters the local structural orientation of the spring's material,bringing a change in its properties like a weaker overall resustanre,change is spring constant k and less backwards force.
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7.5.1 A metal spring is made of a certain material. Mass pieces of
different magnitudes are...
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please fill out the table with explanation EXPERIMENT #12 HOOKE'S LAW AND SPRING DEFORMATION EXPERIMENT A...
please fill out the table with explanation
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Differential Equation problem
We know that a force of 2.8 Newtons is required to stretch a certain spring 0.7 meters beyond its natural length. A 1.44-kg mass is attached to this spring and allowed to come to equilibrium. The mass-spring system is then set in motion by applying a push in the upward direction that gives the mass an initial velocity of 1.04 meters per second. Let y(t) represent the displacement of the mass above the equilibrium position t seconds...
A Two-Body Collision with a Spring A block of mass m,-1.9 kg initially moving to the right with a speed of 3.2 m/s on a frictionless, horizontal track collides with a spring attached to a second block of mass m2 - 3.9 kg initially moving to the left with a speed of 1.8 m/s as shown in figure (a). The spring constant is 505 N/m in A moving block collides with another moving block with a spring attached: (a) before...
please fill out the table with explanation
EXPERIMENT #12 HOOKE'S LAW AND SPRING DEFORMATION EXPERIMENT A measurement of mass(kg) attached to an extensible spring were conducted and recorded. Initially a mass in kg was attached to the spring, and the corresponding extension was measure with a meter stick recorded. Subsequent masses were added to mass already hanging on the spring and the table below was computed to give stress (Pa), and strain of the experiment. DATA FROM THE EXPERIMENT COPPER...
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,...
I
need help solving for the charge “q”. My professor says it’s just
algebra but it seems to be challenging. I added photos of the lab
and a free body diagram for reference.
Estimating the Charge on a Simple Electroscope Questions one poses to nature in physics are answered through measurement and modeling. The answer has uncertainties not only due to measurements, but how good the model is. This lab is constructed not as a cookbook exercise, but to mimic...
2. If two different compounds have the same Rr value, how might they be identified using paper chromatography? 3. Why is it important to keep the spots on the paper as small as possible? 4. If the solvent pool at the bottom of the beaker touched the spots on the 1.5cm line, what would happen to the spots? How would you address this error? 5. If you were teaching a student how to do paper chromatography, what three pieces of...
Please answer all the blanks (volume if H2 and
everything in analysis). TIA!
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use following to solve
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