Physics, 20.10.2019 16:50 michellemonroe012305
A1.05m long rod of negligible weight is supported at its ends by wires a and b of equal length with diameter of b three times that of a. if the young’s modulus of wire a is 3.5 times that of b, compute the value of x that will produce (a) equal stress in a and b (b) equal strain in a and
Answer from: Quest
the force on the thing and the distance the force moves the thing
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the answer is 12 as i may remember
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im srry but ur wrong the answer is d a smooth rock, some red dirt, and an empty bird's nest.
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Dax dxsadccgcnschbcjchbcgbcn bhc
Physics, 22.06.2019 03:50, ash011519
The force acting on a beam was measured under the same operating conditions and a sample of 5 data points was collected. this process was repeated by 3 observers. the pooled standard deviations of these 3 data sets was 1.21. determine the true mean force using all pooled data (with a 95% probability). the result should look like this: true mean = mean +/- margin of error
Answers: 1
Physics, 22.06.2019 09:30, gobbler80
On a day when the barometer reads 75.23 cm, a reaction vessel holds 250 ml of ideal gas at 20 celsius. an oil manometer ( ρ= 810 kg/m^3) reads the pressure in the vessel to be 41 cm of oil and below atmospheric pressure. what volume will the gas occupy under s. t.p.?
Answers: 2
Physics, 22.06.2019 10:30, arigar
Aperson gives a shopping cart an initial push along a horizontal floor to get it moving, and then lets go. the cart travels forward along the floor, gradually slowing as it moves. consider the horizontal force(s) on the cart while it is moving forward and slowing. which of the following statements is correct? (a) both a forward and a backward force are acting on the cart, but the forward force is larger. (b) only a forward force is acting which diminishes with time. (c) both a forward and a backward force are acting on the cart, but the backward force is larger. (d) only a backward force is acting, no forward force.
Answers: 3
A1.05m long rod of negligible weight is supported at its ends by wires a and b of equal length with...
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