The original length l0 of the rod was measured only to the nearest 1 mm. Does...
The original length l0 of the rod was measured only to the nearest 1 mm. Does this cause a significant error in the final result?. if so, why does it? if not, why does it not?
Homework Answers
Answer : Yes
The most serious is having an error of 0.01mm in measuring the
expansion. This is because it can affect the linear cofficent
thus having an
error in length affect littel to
.
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The original length l0 of the rod was measured only
to the nearest 1 mm. Does...
a rod is radioactive and its length must be measured from a distance. light with a...
a rod is radioactive and its length must be measured from a
distance. light with a wavelength of 512 nm falls on a single slit
0.247 mm wide. the diffeaction pattern is projected onto the rod,
using the rod as a screen. the rod is 2.50 m from the slit. the m
=-3 dark fringe falls on one end if the rod and the m = 18 dark
fringe falls on the other end. what is the length of the...
Problem 1 Two identical pucks, each of inertia m, are connected to a rod of length...
Problem 1 Two identical pucks, each of inertia m, are connected to a rod of length 2r and negligible inertia that is pivoted about its center (that is, there is some sort of pin though its center, around which it can rotate without friction). A third puck of inertia m/2 strikes one of the connected pucks perpendicular to the rod with a speed vi. Assume the collision is elastic. (a) Draw a diagram of the situation, clearly labeling the direction...
If a rod of original length &1 has its temperature changed from T1 to T2, determine...
If a rod of original length &1 has its temperature changed from T1 to T2, determine a formula for its new length&2 in terms of T1, T2, and a. Assume a constant Express your answer in terms of the variables 1, a, 11, and 12. ΑΣ Submit Previous Answers Request Answer
The assembly is composed of a solid steel alloy rod (Est200 GPa; Vst- 0.32) inside a...
The assembly is composed of a solid steel alloy rod (Est200 GPa; Vst- 0.32) inside a hollow copper alloy tube (Ecu 101 GPa; vst 0.35). Both the rod and the tube are fixed to a rigid support at A. The length of the assembly is 0.5 m. As shown in figure (b), the diameter of the rod is d1 60 mm, and the outer diameter of the tube is d2-90 mm. The inner diameter of the tube is 70 mm...
1. If a rod travels with a speed v 0.8 c along its length, how much...
1. If a rod travels with a speed v 0.8 c along its length, how much does it shrink? 2. Assuming that the rest radius of earth is 6,400 km and its orbital speed about the sun is 30 km, how much does earth's diameter appear to be shortened to an observer on the sun, due to earth's orbital motion? 3. A rod of length Lo moves with speed v along the horizontal direction. The rod makes and angle 0o...
Charles' Law 1. L 94.0 LOO. mm the length of the original tube 2. Tube diameter...
Charles' Law 1. L 94.0 LOO. mm the length of the original tube 2. Tube diameter = mm radius = dia/2 = mm 3. V V(oil bath) = mm Show calculation for the tube volume here: 4. T (oil bath) °C K -96.5 -75.0 5. L2, L (room temp) mm 6. V2, V(room temp) mm 3 23.80 7. T2, T (room temp) for K 8. T /T2 - for °C ΤΙΤ, τη for K 9. V / V2 = 10....
A small collar of mass 1 kg is rigidly attached to a 3-kg uniform rod of...
A small collar of mass 1 kg is rigidly attached to a 3-kg uniform rod of length 2-950 mm. с. B References eBook & Resources Section Break Difficulty: Medium value 10.00 points Determine the distance d to maximize the frequency of oscillation when the rod is given a small initial displacement. (Round the final answer to the nearest whole number.) (You must provide an answer before moving to the next part) The distance d to maximize the frequency of oscillation...
I just need from part 2 and on A rod of total length L 5m is...
I just need from part 2 and on
A rod of total length L 5m is positioned upside down (that is vertically). Its lower end is at L 0 coordinate and its higher end is at y JL 5m coordinate. The mass of the rod is not uniformly distributed and it has position dependent mass density given by the formula por 2y2 1 ml where y is the coordinate of a rod point essentially the distance of the point from...
A nuclear fuel rod with diameter of D=40 mm and length L=1m, has properties of k=1...
A nuclear fuel rod with diameter of D=40 mm and length L=1m, has properties of k=1 W/ mK, c=1600J/kg.K, and p=400 kg/mº. (a)Heat is generated uniformly in the rod with q'"' = 2 x 10 W/m. The rod is first cooled in oil with constant temperature Tu= 400 K and average heat transfer coefficient h=50 W/m2K. Under steady state, determine the surface temperature of the rod Ts. (10 pts) (b)Now the heat generation in the rod is stopped, where q'"'...
PLZ SHOW ALL WORK THX! You are given a copper rod (shown in pink in the...
PLZ SHOW ALL WORK THX!
You are given a copper rod (shown in pink in the figure). Your task is to determine its density. 1 2 3 4 5 6 7 cm a) The rod is situated next to a ruler so that you can measure its length (L). Measure and record the length (L) of the rod. Record this value on your paper with uncertainty. b) The width, height, and mass of the rod are given below. Calculate the...
a rod is radioactive and its length must be measured from a
distance. light with a wavelength of 512 nm falls on a single slit
0.247 mm wide. the diffeaction pattern is projected onto the rod,
using the rod as a screen. the rod is 2.50 m from the slit. the m
=-3 dark fringe falls on one end if the rod and the m = 18 dark
fringe falls on the other end. what is the length of the...
Problem 1 Two identical pucks, each of inertia m, are connected to a rod of length 2r and negligible inertia that is pivoted about its center (that is, there is some sort of pin though its center, around which it can rotate without friction). A third puck of inertia m/2 strikes one of the connected pucks perpendicular to the rod with a speed vi. Assume the collision is elastic. (a) Draw a diagram of the situation, clearly labeling the direction...
If a rod of original length &1 has its temperature changed from T1 to T2, determine a formula for its new length&2 in terms of T1, T2, and a. Assume a constant Express your answer in terms of the variables 1, a, 11, and 12. ΑΣ Submit Previous Answers Request Answer
The assembly is composed of a solid steel alloy rod (Est200 GPa; Vst- 0.32) inside a hollow copper alloy tube (Ecu 101 GPa; vst 0.35). Both the rod and the tube are fixed to a rigid support at A. The length of the assembly is 0.5 m. As shown in figure (b), the diameter of the rod is d1 60 mm, and the outer diameter of the tube is d2-90 mm. The inner diameter of the tube is 70 mm...
1. If a rod travels with a speed v 0.8 c along its length, how much does it shrink? 2. Assuming that the rest radius of earth is 6,400 km and its orbital speed about the sun is 30 km, how much does earth's diameter appear to be shortened to an observer on the sun, due to earth's orbital motion? 3. A rod of length Lo moves with speed v along the horizontal direction. The rod makes and angle 0o...
Charles' Law 1. L 94.0 LOO. mm the length of the original tube 2. Tube diameter = mm radius = dia/2 = mm 3. V V(oil bath) = mm Show calculation for the tube volume here: 4. T (oil bath) °C K -96.5 -75.0 5. L2, L (room temp) mm 6. V2, V(room temp) mm 3 23.80 7. T2, T (room temp) for K 8. T /T2 - for °C ΤΙΤ, τη for K 9. V / V2 = 10....
A small collar of mass 1 kg is rigidly attached to a 3-kg uniform rod of length 2-950 mm. с. B References eBook & Resources Section Break Difficulty: Medium value 10.00 points Determine the distance d to maximize the frequency of oscillation when the rod is given a small initial displacement. (Round the final answer to the nearest whole number.) (You must provide an answer before moving to the next part) The distance d to maximize the frequency of oscillation...
I just need from part 2 and on
A rod of total length L 5m is positioned upside down (that is vertically). Its lower end is at L 0 coordinate and its higher end is at y JL 5m coordinate. The mass of the rod is not uniformly distributed and it has position dependent mass density given by the formula por 2y2 1 ml where y is the coordinate of a rod point essentially the distance of the point from...
A nuclear fuel rod with diameter of D=40 mm and length L=1m, has properties of k=1 W/ mK, c=1600J/kg.K, and p=400 kg/mº. (a)Heat is generated uniformly in the rod with q'"' = 2 x 10 W/m. The rod is first cooled in oil with constant temperature Tu= 400 K and average heat transfer coefficient h=50 W/m2K. Under steady state, determine the surface temperature of the rod Ts. (10 pts) (b)Now the heat generation in the rod is stopped, where q'"'...
PLZ SHOW ALL WORK THX!
You are given a copper rod (shown in pink in the figure). Your task is to determine its density. 1 2 3 4 5 6 7 cm a) The rod is situated next to a ruler so that you can measure its length (L). Measure and record the length (L) of the rod. Record this value on your paper with uncertainty. b) The width, height, and mass of the rod are given below. Calculate the...
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