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A box containing bricks with a size width of 1.50 m and length of 1.75 m on an inclined concrete ramp with slope 32° and velocity of 4.5 cm/s. The box weights 55N and separated by a thin film of engine oil in between the ramp.[Please refer to TABLE QI(b)] (b) (i) List down the density,dynamic and kinematic viscosity of engine oil at temperature of 60° (ii) Sketch the free body diagram based on the above condition. (iii) Determine the space between the board and the ramp, dy.

A box containing bricks with a size width of 1.50 m and length of 1.75 m on an inclined concrete ramp with slope 32° and velocity of 4.5 cm/s. The box weights 55N and separated by a thin film of engine oil in between the ramp.[Please refer to TABLE QI(b)] (b) (i) List down the density,dynamic and kinematic viscosity of engine oil at temperature of 60° (ii) Sketch the free body diagram based on the above condition. (iii) Determine the space between the board and the ramp, dy.

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A box containing bricks with a size width of 1.50 m and length of 1.75 m on an inclined concrete ramp with slope 32° and velocity of 4.5 cm/s. The box weights 55N and separated by a thin film of engine oil in between the ramp.[Please refer to TABLE Q1(b)] (b) (i) List down the density,dynamic and kinematic viscosity of engine oil at temperature of 60° (ii) Sketch the free body diagram based on the above condition. (iii) Determine the space between the board and the ramp, dy.
Transcribed Image Text:A box containing bricks with a size width of 1.50 m and length of 1.75 m on an inclined concrete ramp with slope 32° and velocity of 4.5 cm/s. The box weights 55N and separated by a thin film of engine oil in between the ramp.[Please refer to TABLE Q1(b)] (b) (i) List down the density,dynamic and kinematic viscosity of engine oil at temperature of 60° (ii) Sketch the free body diagram based on the above condition. (iii) Determine the space between the board and the ramp, dy.
Open with Google Docs Properties of liquids Volume Dynamic Viscosity 4. kg/m's Methane ICHJ Kinematic Prandti Specific Heat Thermal Thermal Expansion Тemp. Densty Conductivity K. Wim-K Diffusivity Viscosity Number Pr Coeft. 8. 1/K 1.270 x 107 1.174 x 10 1.077 x 10 9.749 x 10. 8.634 x 10 7.356 x 10 . 1.133 x 104 9.169 x 10 7.551 x 10 6.288 x 10 5.257 x 10 4.377 x 10 3.577 x 10 2.699 x 10-7 2.264 x 10 1.942 x 10 -160 420.2 3492 0.1863 2.126 0.00352 -150 405.0 3580 0.1703 0.00391 -140 -130 1.927 1.803 1.738 388.8 3700 3875 0.1550 0.1402 0.00444 1.694 x 10 1.496 x 10 7 1.331 x 10 0.00520 371.1 351.4 0.1258 0.1115 0.0967 -120 4146 1.732 0.00637 -110 -100 328.8 301.0 1.810 2.063 0.00841 0.01282 4611 5578 5.761 x 10 3.423 x 10 1.188 x 10 1.055 x 10 90 261.7 8902 0.0797 2.761 x 10 3.082 0.02922 Methanol (CH(OH)} 1.002 x 10 7 9.862 x 10 9.690 x 10 9.509 x 10 . 9.320 x 10 9.128 x 10 7.429 x 10 6.531 x 10 5.795 x 10 5.185 x 10 7 20 788.4 2515 0.1987 5.857 x 10 4 7.414 6.622 0.00118 30 779.1 2577 0.1980 0.1972 0.1965 5.088 x 10 4 4.460 x 10 4 3.942 x 10 4 0.00120 0.00123 40 769.6 2644 2718 5.980 50 760.1 5.453 0.00127 4.677 x 10 4.250 x 10 60 3.510 x 10 4 750.4 740.4 2798 2885 0.1957 5.018 4.655 0.00132 70 0.1950 3.146 x 10 0.00137 Isobutane (R600a) 1.075 x 10 1.044 x 10 9.773 x 10 1.360 x 10 8.531 x 10 5.942 x 10 -100 683.8 1881 0.00142 0.1383 0.1357 9.305 x 10 4 12.65 5.624 x 10 3.769 x 10 4 2.688 x 10 4 -75 659.3 1970 8.167 0.00150 -50 -25 634.3 608.2 2069 2180 0.1283 0.1181 6.079 4.963 0.00161 8.906 x 10 . 7.974 x 10 7.069 x 10 6.233 x 10 5.460 x 10 4.634 x 10 4.420 x 10 3.432 x 10 2.743 x 10 2.233 x 10 1.836 x 10 1.509 x 107 0.00177 1.993 x 10 4 1.510 x 10 4 1.155 x 10 580.6 2306 0.1068 4.304 0.00199 25 50 550.7 517.3 2455 2640 0.0956 0.0851 3.880 3.582 3.363 0.00232 0.00286 0.00385 0.00628 8.785 x 10 6.483 x 10 75 478.5 429.6 2896 0.0757 100 3361 0.0669 3.256 Giycertn 10.49 8.219 x 103 5.287 x 103 3.339 x 10 3 1.970 x 10 3 1.201 x 10 7.878 x 104 1276 2262 0.2820 9.773 x 10 9.732 x 10 9.662 x 10 9.576 x 10 9.484 x 10 9.388 x 10 9.291 x 10 9.195 x 10 9.101 x 10 84,101 54,327 34,561 20,570 12,671 1273 2288 0.2835 6.730 10 15 1270 1267 2320 2354 0.2846 0.2856 4.241 2.496 20 25 1264 2386 0.2860 1.519 0.9934 1261 2416 0.2860 2447 2478 2513 5.232 x 10 4 3.464 x 10 4 2.455 x 10 4 8,392 5,631 3,767 2,697 30 35 1258 0.2860 0.2860 0.6582 1255 0.4347 40 1252 0.2863 0.3073 Engine Ol (unused) 9.097 x 10 8.680 x 10 8.391 x 10 7.934 x 10 7.599 x 10 7.330 x 10 7.042 x 10 6.798 x 10 6.708 x 10 899.0 1797 0.1469 3.814 4.242 x 10 3 46,636 10,863 0.00070 20 40 888.1 876.0 0.1450 0.1444 0.8374 0.2177 1881 9.429 x 10 4 2.485 x 104 8.565 x 10 3.794 x 10 2.046 x 10 1.241 x 10 8.029 x 104 6.595 x 10 0.00070 1964 2,962 1,080 0.00070 60 863.9 2048 0.1404 0.1380 0.07399 0.00070 80 100 852.0 840.0 2132 0.03232 0.01718 499.3 0.00070 0.00070 0.00070 0.00070 98.31 0.00070 2220 0.1367 0.1347 0.1330 279.1 176.3 118.1 120 828.9 816.8 2308 2395 0.01029 0.006558 140 150 810.3 2441 0.1327 0.005344 Source Data generated from the EES saftware developed by S.A. Klein and F. L Alvarado. Origirally based on various sources.
Transcribed Image Text:Open with Google Docs Properties of liquids Volume Dynamic Viscosity 4. kg/m's Methane ICHJ Kinematic Prandti Specific Heat Thermal Thermal Expansion Тemp. Densty Conductivity K. Wim-K Diffusivity Viscosity Number Pr Coeft. 8. 1/K 1.270 x 107 1.174 x 10 1.077 x 10 9.749 x 10. 8.634 x 10 7.356 x 10 . 1.133 x 104 9.169 x 10 7.551 x 10 6.288 x 10 5.257 x 10 4.377 x 10 3.577 x 10 2.699 x 10-7 2.264 x 10 1.942 x 10 -160 420.2 3492 0.1863 2.126 0.00352 -150 405.0 3580 0.1703 0.00391 -140 -130 1.927 1.803 1.738 388.8 3700 3875 0.1550 0.1402 0.00444 1.694 x 10 1.496 x 10 7 1.331 x 10 0.00520 371.1 351.4 0.1258 0.1115 0.0967 -120 4146 1.732 0.00637 -110 -100 328.8 301.0 1.810 2.063 0.00841 0.01282 4611 5578 5.761 x 10 3.423 x 10 1.188 x 10 1.055 x 10 90 261.7 8902 0.0797 2.761 x 10 3.082 0.02922 Methanol (CH(OH)} 1.002 x 10 7 9.862 x 10 9.690 x 10 9.509 x 10 . 9.320 x 10 9.128 x 10 7.429 x 10 6.531 x 10 5.795 x 10 5.185 x 10 7 20 788.4 2515 0.1987 5.857 x 10 4 7.414 6.622 0.00118 30 779.1 2577 0.1980 0.1972 0.1965 5.088 x 10 4 4.460 x 10 4 3.942 x 10 4 0.00120 0.00123 40 769.6 2644 2718 5.980 50 760.1 5.453 0.00127 4.677 x 10 4.250 x 10 60 3.510 x 10 4 750.4 740.4 2798 2885 0.1957 5.018 4.655 0.00132 70 0.1950 3.146 x 10 0.00137 Isobutane (R600a) 1.075 x 10 1.044 x 10 9.773 x 10 1.360 x 10 8.531 x 10 5.942 x 10 -100 683.8 1881 0.00142 0.1383 0.1357 9.305 x 10 4 12.65 5.624 x 10 3.769 x 10 4 2.688 x 10 4 -75 659.3 1970 8.167 0.00150 -50 -25 634.3 608.2 2069 2180 0.1283 0.1181 6.079 4.963 0.00161 8.906 x 10 . 7.974 x 10 7.069 x 10 6.233 x 10 5.460 x 10 4.634 x 10 4.420 x 10 3.432 x 10 2.743 x 10 2.233 x 10 1.836 x 10 1.509 x 107 0.00177 1.993 x 10 4 1.510 x 10 4 1.155 x 10 580.6 2306 0.1068 4.304 0.00199 25 50 550.7 517.3 2455 2640 0.0956 0.0851 3.880 3.582 3.363 0.00232 0.00286 0.00385 0.00628 8.785 x 10 6.483 x 10 75 478.5 429.6 2896 0.0757 100 3361 0.0669 3.256 Giycertn 10.49 8.219 x 103 5.287 x 103 3.339 x 10 3 1.970 x 10 3 1.201 x 10 7.878 x 104 1276 2262 0.2820 9.773 x 10 9.732 x 10 9.662 x 10 9.576 x 10 9.484 x 10 9.388 x 10 9.291 x 10 9.195 x 10 9.101 x 10 84,101 54,327 34,561 20,570 12,671 1273 2288 0.2835 6.730 10 15 1270 1267 2320 2354 0.2846 0.2856 4.241 2.496 20 25 1264 2386 0.2860 1.519 0.9934 1261 2416 0.2860 2447 2478 2513 5.232 x 10 4 3.464 x 10 4 2.455 x 10 4 8,392 5,631 3,767 2,697 30 35 1258 0.2860 0.2860 0.6582 1255 0.4347 40 1252 0.2863 0.3073 Engine Ol (unused) 9.097 x 10 8.680 x 10 8.391 x 10 7.934 x 10 7.599 x 10 7.330 x 10 7.042 x 10 6.798 x 10 6.708 x 10 899.0 1797 0.1469 3.814 4.242 x 10 3 46,636 10,863 0.00070 20 40 888.1 876.0 0.1450 0.1444 0.8374 0.2177 1881 9.429 x 10 4 2.485 x 104 8.565 x 10 3.794 x 10 2.046 x 10 1.241 x 10 8.029 x 104 6.595 x 10 0.00070 1964 2,962 1,080 0.00070 60 863.9 2048 0.1404 0.1380 0.07399 0.00070 80 100 852.0 840.0 2132 0.03232 0.01718 499.3 0.00070 0.00070 0.00070 0.00070 98.31 0.00070 2220 0.1367 0.1347 0.1330 279.1 176.3 118.1 120 828.9 816.8 2308 2395 0.01029 0.006558 140 150 810.3 2441 0.1327 0.005344 Source Data generated from the EES saftware developed by S.A. Klein and F. L Alvarado. Origirally based on various sources.
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