#ap physics - algebra 2 problem

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quiet meadow
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A plane is flying at 200 m/s at an angle of declination of 10 degrees.
It is 5000 meters above the ground when it releases a bomb. The bomb hits its target, a truck that has been driving at a constant speed of 20 m/s. How long did the bomb fall? How far from the plane was the target when the plane released the bomb?

       So far, I've only found the initial velocities of the x and y components for the plane, but i'm not sure because Idk how the angle of declination would affect the degrees. I also have the y displacement for the plane to be 5000 m and the acceleration at -9.8 m/s^2. For the car, I only have the initial velocity at 20 m/s and the acceleration at 0 m/s^2 (not sure if that's right either)  I just don't how to approach this.

And I don't know if the bomb would be something i didn't count for as a variable because if it's being released, not thrown at the velocity of 200 m/s and angle, so would it just be in free fall?

prisma kestrelBOT
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ebon tendon
quiet meadow
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and also it's an angle on inclination^^ my bad

ebon tendon
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so i would assume the plane is pointing 10° above the horizontal

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so yeah if you used trig to find initial vertical then you should be good

quiet meadow
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ah okay so after i would get a quadratic equation right?

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and then the zero would be my time?

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alright i did that and it's correct

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but now im confused with finding the displacement for the second part 😭

ebon tendon
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say the plane started at (0,5000)

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figure out at what x position it lands (different from what time it lands!!)

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that's also where the truck is

quiet meadow
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it doesnt seem right tho

ebon tendon
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i mean, when i calculate it i get 7028 m

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so it's probably right

quiet meadow
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ah ok

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so i thought that finding that horizontal disp i use the y disp and use pthag to find that displavement between the target - bomb being released?

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but the answer is incorrect

ebon tendon
quiet meadow
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it just says the truck was travelling at a constant speed of 20 m/s tho

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should i find when the bomb hits the truck directly?

ebon tendon
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i mean the plane started at (0,5000)

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where did the truck start

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it actually doesn't say which direction the truck is traveling so

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bad problem

quiet meadow
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i have no idea how to find it without direction

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because the plane only has a y displacment of 5000 right?

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but with the info given the truck is just traveling horizontally, straight line 20 m/s right?

ebon tendon
quiet meadow
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oh wait

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so the position of the truck would be the x displacement?

ebon tendon
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~35 (however long it takes to fall) seconds earlier, it would be at ...?