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3. Suppose the distance, ho, from the shore and the depth, ha, of the water at...
Problem 16.85 A water wave is a shallow-water wave if the water depth d is less...
Problem 16.85 A water wave is a shallow-water wave if the water depth d is less than λ/10. It is shown in hydrodynamics that the speed of a shallow-water wave is /gd, so waves slow down as they move into shallower water. Ocean waves, with wavelengths of typically 110 m, are shallow-water waves when the water depth is less than 11 m Consider a beach where the depth increases linearly with distance from the shore until reaching a depth of...
Review | Constants Part A A water wave is a shallow-water wave if the water depth...
Review | Constants Part A A water wave is a shallow-water wave if the water depth d is less than ~ 1/10. It is shown in hydrodynamics that the speed of a shallow-water wave is v= Vgd, so waves slow down as they move into shallower water. Ocean waves, with wavelengths of typically 110 m , are shallow-water waves when the water depth is less than 11 m. Consider a beach where the depth increases linearly with distance from the...
please show all the steps thank you 2. Water flowing at the normal depth in a rectangular concrete channel that is 12 m wide encounters an obstruction, causing the water level to rise above the no...
please show all the steps
thank you
2. Water flowing at the normal depth in a rectangular concrete channel that is 12 m wide encounters an obstruction, causing the water level to rise above the normal depth at the obstruction and for some distance upstream. The water discharge is 126 m3/s, and the channel bottom slope is 0.00086. If the depth of water just upstream from the obstruction (yo) is 4.55 m, find the distance upstream to the point where...
A submarine is 319 m horizontally out from the shore and 112 m beneath the surface...
A submarine is 319 m horizontally out from the shore and 112 m beneath the surface of the water. A laser beam is sent from the submarine so that it strikes the surface of the water at a point 228 m from the shore. If the beam just strikes the top of a building standing directly at the water’s edge, find the height of the building. The index of refraction of the water is 1.333 . Answer in units of...
A submarine is 306 m horizontally out from the shore and 110 m beneath the surface...
A submarine is 306 m horizontally out from the shore and 110 m beneath the surface of the water. A laser beam is sent from the sub so that it strikes the surface of the water at a point 218 m from the shore. If the beam just strikes the top of a building standing directly at the water's edge, find the height of the building.
Aman in a boat is 2 miles from the nearest point on the shore. He needs...
Aman in a boat is 2 miles from the nearest point on the shore. He needs to get to a point 3 miles down the shore. It he can row at 4 miles per hour and run at 16 miles per hour, how far down the shore from where he starts out should he land in order to minimize the time it takes to reach his final destination? Enter the exact answer To enter Vā, type sqrt(a) He should land...
A submarine is 282 m horizontally from the shore of a freshwater lake and 110 m...
A submarine is 282 m horizontally from the shore of a freshwater lake and 110 m beneath the surface of the water. A laser beam is sent from the submarine so that the beam strikes the surface of the water 209 m from the shore. A building stands on the shore, and the laser beam hits a target at the top of the building. The goal is to find the height of the target above sea level. (a) Draw a...
3. 0.7253 g sample containing an unknown weak acid HA was dissolved in 50 mL water...
3. 0.7253 g sample containing an unknown weak acid HA was dissolved in 50 mL water and titrated against 0.1555 M NaOH, requiring 48.11 mL to of NaOH to reach the end-point. During the titration reaction, the pH of the solution is 3.77 when half of the HA is neutralized and the equivalence-point pH is 8.33. (a) State two ways to standardize the NaOH used in the titration. (b) Suggest and explain an indicator that can be used in the...
Suppose you test null hypothesis Ho : μι_Ha versus Ha : μ.μ2 , software gives 12.3 degrees of fre...
suppose you test null hypothesis Ho : μι_Ha versus Ha : μ.μ2 , software gives 12.3 degrees of freedom for your t test. Answer the following questions: a) If test statistics t-2.25 5, use the rejection region to decide if Ho be rejected or not at a .0.05? Include a sketch, clearly label critical value(s) and rejection and nonrejection regions. b) If test statistics was t-1.14, use a 0.05, compute the p-value and decide if Ho b rejected or not...
3. Suppose that we are testing Ho: u = 80 vs. Ha: u <80 at the...
3. Suppose that we are testing Ho: u = 80 vs. Ha: u <80 at the .05 level and we are going to collect 10 pieces of data and o=1.2. Determine the probability of Type Il error for the alternative kl. = 79.25. ANSWER 4. Company A claims that their tires outlast the tires of Company B by more than 12.000 miles. We feel certain that Il = 62,000 ,- 5,100. Data for Company A is collected and summarized: Company...
Problem 16.85 A water wave is a shallow-water wave if the water depth d is less than λ/10. It is shown in hydrodynamics that the speed of a shallow-water wave is /gd, so waves slow down as they move into shallower water. Ocean waves, with wavelengths of typically 110 m, are shallow-water waves when the water depth is less than 11 m Consider a beach where the depth increases linearly with distance from the shore until reaching a depth of...
Review | Constants Part A A water wave is a shallow-water wave if the water depth d is less than ~ 1/10. It is shown in hydrodynamics that the speed of a shallow-water wave is v= Vgd, so waves slow down as they move into shallower water. Ocean waves, with wavelengths of typically 110 m , are shallow-water waves when the water depth is less than 11 m. Consider a beach where the depth increases linearly with distance from the...
please show all the steps
thank you
2. Water flowing at the normal depth in a rectangular concrete channel that is 12 m wide encounters an obstruction, causing the water level to rise above the normal depth at the obstruction and for some distance upstream. The water discharge is 126 m3/s, and the channel bottom slope is 0.00086. If the depth of water just upstream from the obstruction (yo) is 4.55 m, find the distance upstream to the point where...
A submarine is 306 m horizontally out from the shore and 110 m beneath the surface of the water. A laser beam is sent from the sub so that it strikes the surface of the water at a point 218 m from the shore. If the beam just strikes the top of a building standing directly at the water's edge, find the height of the building.
Aman in a boat is 2 miles from the nearest point on the shore. He needs to get to a point 3 miles down the shore. It he can row at 4 miles per hour and run at 16 miles per hour, how far down the shore from where he starts out should he land in order to minimize the time it takes to reach his final destination? Enter the exact answer To enter Vā, type sqrt(a) He should land...
suppose you test null hypothesis Ho : μι_Ha versus Ha : μ.μ2 , software gives 12.3 degrees of freedom for your t test. Answer the following questions: a) If test statistics t-2.25 5, use the rejection region to decide if Ho be rejected or not at a .0.05? Include a sketch, clearly label critical value(s) and rejection and nonrejection regions. b) If test statistics was t-1.14, use a 0.05, compute the p-value and decide if Ho b rejected or not...
3. Suppose that we are testing Ho: u = 80 vs. Ha: u <80 at the .05 level and we are going to collect 10 pieces of data and o=1.2. Determine the probability of Type Il error for the alternative kl. = 79.25. ANSWER 4. Company A claims that their tires outlast the tires of Company B by more than 12.000 miles. We feel certain that Il = 62,000 ,- 5,100. Data for Company A is collected and summarized: Company...
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