![projectile motion lab answer key projectile motion lab answer key](https://s3.studylib.net/store/data/008592692_1-6611249c23a5a329e66eaca754907a16.png)
Not y is going to be the not sine of theta so using the values that i chose. So we can do that using trig v, not x is going to be v, not cosine of theta and v. I used an initial angle of 30 degrees and an initial speed of 16 meters per second, but of course you would choose your own numbers when going through this lab yourselfwere asked to find or calculate the initial x and y components of the velocity for the projectile.
![projectile motion lab answer key projectile motion lab answer key](https://www.coursehero.com/thumb/3b/be/3bbe0f3d91bbe817fd64b98a9f30ffa61e242220_180.jpg)
So i chose to use an initial height of 2 meters.
#Projectile motion lab answer key how to
The next question were given a little bit of information on how to set it up. In the absence of air resistance, the object doesn't matter for. So what can i conclude about this? My conclusion is that, in the absence of air resistance, projectiles will all follow the same path yeah. So if my 5 kilogram objects path looked like that, then the 10 kilogram objects path looked like that when i turned off air resistance, everything went the same. With air resistancei fired a couple of projectiles, keeping the initial velocity the height and the angle, the same and only changing the mass, and i saw that in that case heavier went further. I did 2 experiments 1 with air resistance and 1 without air resistance. So for question 6 you're asked to test whether projectile motion is the same or different by doing a quick experiment explaining what you did what you observed in your conclusion. There seems to be a lab rather than a problem to answer and i'm not able to record myself using the simulation, but i can at least describe what i did in answering the questions of this lab. Your work, again your answer should agree with the answer in Q8. Solve for the time when the projectile hits the ground. Q12) We know the projectile hits the ground (b) Find the height of the projectile at that time by putting Work, you can check your answers against the answer toĩ.81 m/s2 for g and using your answer from Q7 Of gravity without air resistance we expect: Q11) For vertical motion under the influence Now we’ll check how your observations match-up with the (c) Did the y-velocity stay constant (zero acceleration) or was it (b) Was there ever a moment when the y-velocity was zero? (a) When was the projectile moving upwards and when Positions relative to the ground (how much above ground level at (b) What can you say about the acceleration in the x direction?
![projectile motion lab answer key projectile motion lab answer key](https://s3.studylib.net/store/data/008922667_1-98907bb3449ec55d48d04fc537ad41a9.png)
(a) When was the x-velocity fastest? Slowest? Based on how those positions were changing: X positions of the projectile relative to the launch Q9) The range values are the horizontal or The projectile at the top of its trajectory (white dot) and where Q8) Record the time, range, and height of Fill in a table like theįollowing, continue collecting data until you reach the end of the Use the TRH to collect Range and Height data along the The very top of the trajectory and the final tick mark will likelyīe less than 0.1 seconds after the previous.] Positions every 0.1 seconds with the positions every 1 second Note the tick marks along the projectile’s path, these are Speed, calculate the initial x and y components of the Q7) Based on the launch angle and initial (like the projectile goes off screen), pick some different Fire the cannon, if you don’t like your choices Launch angle between 20° and 70°, and an initial speed between 5 Set your cannon to some height between 2 m and 10 m, with some Move to the “Vectors” section of the simulation, do a Reset toĮnsure we are starting with all the default settings. Test whether the projectile motion is the same or differentīy doing a quick experiment. Since we know that heavier objects will fall faster than lighter Which object you used as a projectile, but that seems unlikely Q6) Earlier I claimed that it didn’t matter Please, Write or type your data, calculations, and answers. Physics link, and then run the Projectile Motion lab )