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5p6Questian 3#t the air table makes an angle of When we do thc experiment in the bab the air table is an inclined plane theoretical valuc $ 3.65 degrees with respec...

Question

5p6Questian 3#t the air table makes an angle of When we do thc experiment in the bab the air table is an inclined plane theoretical valuc $ 3.65 degrees with respect to thc horizontal what is the predicted acccleration for the will bc the number for @ when the units are m/s?, 9.80 m/s? Your answcrPrevlous

5p6 Questian 3 #t the air table makes an angle of When we do thc experiment in the bab the air table is an inclined plane theoretical valuc $ 3.65 degrees with respect to thc horizontal what is the predicted acccleration for the will bc the number for @ when the units are m/s?, 9.80 m/s? Your answcr Prevlous



Answers

Additional Problems
A pilot flies horizontally at $1300 \mathrm{km} / \mathrm{h},$ at height $h=35 \mathrm{m}$ above initially level ground. However, at time $t=0,$ the pilot begins to fly over ground sloping upward at angle $\theta=4.3^{\circ}($ Fig. $2-41)$ . If the pilot does not change the airplane's heading, at what time $t$ does the plane strike the ground?

So using the data that we are given here we know that V. F. T. Is the upward upward velocity. Um So we're going to calculate the maximum height reached since we know t not T. N. Um delta T. Equaling 10. That allows us to find the end value. So and it's going to be 19. Since our velocity is mostly negative, the maximum height attended will be t equals 90 minutes. So we look at the left hand some from 0 to 90 We get 45,600. Looking at the left hand some are the right handsome we at 45,600. So since these are both equal the average is also going to be 45,600. Um And based on this Since the airport is 110 ft above mean sea level the maximum height attended by the plane will be 40 5000 and then 600 plus 1 10. So 45,000 710 ft.

Hello. We are going to understand this question here. Given in the question. Yeah. Mhm. Given a full speed of airplane Of course the speed mhm of airplane Just give it 35.3 meter per second. Okay angle It is moving in a corporation that is 30° anger is given 30 people ball released it. Hi Hi. Better ball released. Okay. Mhm. Ever from the ground. So we have to find time taken by the ball. Hit the ground. Time taken. Yeah, by the ball. Yeah. Who hit the ground? Who? Hey ground. So let's draw the diagram for this question. In the end of the dialogue we can understand plane, airplane is moving a 30 degree with X axis. Okay, the last year of airplane is 35.535 35.3 m/s. And at the height up to 55 m ball is released. So initially proposition of ball will be 30°. So they will apply. Why is equal to why not? That's the last year on to buy exist. You be this off actually love where you exist and who peace but no, we can drive by minus why not? Is equal to zero Y axis. Will be he sign Tony. Absolutely. Yeah. Bendigo Vis Rusty. That is given carty 5.3 into sign party Kendall Coffey minus one by access into two, gravity's working vertically downward. So here it will be minus minus G into p square. Is it Puerto zero for weekend rain 235 is it? Well too 35.87, x two. You do pee minus value of these. 9.8 in two piece. Where is equal to zero? All they can guide for a year upon to. So here it will be 4.92 T sq minus. Yeah this term will not be because I already written by minus by not. So this will be 4.9 piece five minus 35 points. Hey divide by two and will be there will be 17.65. 35.3 divide by two will be 17 fixed by yeah 17.65 and to be plus 200 people is equal to zero. Now further solving this with the help of formula he is equal to Is equal to minus the mean 17.65. That's minus the square root Base Fireman 17.65 sq minus four. 4.9 and two. Yeah. What you do 55. Mhm. All right bye. 4.9 Do it do it by two. It means 2- 4.9. No. After salty they will get is it well too -17.65 plus minus seven people. One 87. You don't. Mhm. 9.8. No. Mhm. Yeah. Yeah this will be after salary they will get p is equal to Mhm. Is equal to 9.24 seconds nine point four seconds. Hence time taken by the world Teresa Ground between 9.24 seconds. And yeah. Time taken by the ball. Time taken by the ball. Who is the wrong Theresa role is Mhm 9524 seconds. No for big B. What be part of the It's all there are sterile twice taxes is equal to forbid. We were kind of maximum height reached by the ball access final point and the last E Hello. At the point where ball is released minus school into express and gravity is going to play downward. That is you do maximum height at supposed maximum hires these where the ball is at. Now mm when war will be at the maximum height then you will be zero. So yeah can you spell the last two years given 35.3. So it will be 35.3 sign 30 but minus going to 9.8 into age now for the solving this 35 13730s 1 x two. So is it 30 535 3 upon go into 9.18 people. That is 91 6. No, after solving we will get at work too really good strategic 15 points 15 point nine later Thunder point with from from the point from this it was so so so net hide will be Mhm 155 plus 15.9. So after solving they will get 200 71 meter. Hence we can compute maximum height raised by the born from the ground. He's okay. And maximum high school, maximum height. Yeah. Beast by the role. Least wider. Boy is 270 years later from the ground. Founder from that was the explanation to this question. Thank you. Now we dissolve or R. C. In party we have to find that are gentle strength. Never buy that. But before long so we have downgraded total time. That is for some time. B. Is equal to nine point 24 seconds. There are still unclear taxes that is hey not Past 30. So after solving big 35 35.3 into past 30s re upon. Oh no weekend day it stands travel wider extends the I want to buy or hello. X. Axis. Yeah. Before hitting the ground before your finger. Don't. That will be 35.3 into is where three upon to into time. That is nine 44. No. Yeah dr. Solid baby yet 200 82 m. And the sergeant understands. It will be. Yes the horizontal understands traveled by the ball that everybody the ball is who invented people with. That was the explanation for this question. Thank you.

In this problem of motion along the state line, we have given a figure, I'm showing you first. So this is difficult and We have given that a pilot flies or urgently at 1300 km/h. So this is 1300 km/h or gently At height is equal to 35 m. So they said equals to 35 m above initial level ground. However, however, at time t is equal to zero, the pilot begins to fly over ground sloping at an angle, this is 4.3, so this is angle theta is equal to 4.3 degrees. This is a figure. If the pilot doesn't change the airplanes heading at, what time does the plane strikes the ground? So this would be continuing. Now we have to find the time at which this will be is striking the ground. So If the plane with the T. V is equal to 30,800 km/h, maintains its present course. And if the terran continues its upward slope, which is equal to 4.3 degrees, then the plane will strike the ground after traveling. So they said delta X and delta X equals two divided with 10 theta. We can take, this is at and this is 10 to to so here Putting all the values, so h equals to 35 m and 10 4.3°. So this age then 4.3°. After solving, we get the city equals two 465.5 m. Or this is approximately in km, we can say this is zero food 65km. Now this corresponds to a time of light, so we can say ved equal, so everyone citizens, it is constant, so T. Is equal to delta X divide with me. So we have to solve 40 Delta X. is equal to 0.465 km and will city in terms of kilometers power, so this is equal to 1300 km. But now when we solve it, message equals to 0.000 35 m 358 hours. So when we convert it into second, so the city equals to 1.3 seconds that went after. So we can say after 1.3 seconds. Or we can say 0.000358 hours. The plane strikes the ground. So we can say plane. It strikes the ground. So this is the answer.

A pilot is flying with a velocity Of 1300 km/h. Now There's 1000 m in a kilometer And there's 3600 seconds In an hour. So that will bring me two m/s. The height is 35 m above the ground. Oh my goodness. That's not very far. It's kind of dangerous I think. Okay, but the ground slopes upward at four point three degrees. Okay, At what time will the plane strike the ground? All right, So X is going to be V times T. But X is also No, no. We need to figure out where the height will be 35. Well, the tangent data is going to be a church over X. So X is going to be a church tangent theta so I can set this equal to h tangent Theta. Okay, so T. Is going to be a chew over V tangent data. So, let me put that in here. V is 1300 times 1000 divided by 3600 H. Is 35. Um Fada is 4.3°. I need to make sure that my calculator is in degree mode. Okay now H. Over V. Yeah tangent of fada gives me no. Seven point 29 7.2. Yeah I have two significant digits. 7.3 milliseconds. Um That plane is traveling fast so yes I told you that was dangerous to fly so low. Okay thank you for watching.


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