Lab Report 5
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Ratios of to Question 14 and 20
For 14 you must take from question 13:
Momentum aftermomentum before/ sqrt(Deltapprime^2+Deltap^2)
The same thing for question 20
For question one we must select the correct statements in the bunch
The velocity of the incident object after the collision = 0 when the two masses are equal
The incident object continues in the same direction when the incident mass is bigger than the tartget mass
 The velocity of the target object after the collision equals the incident velocity when the two masses are equal.
For v(i) prime you would just take the width of whichever velocity you are finding(either big mass or small mass) and divide this by your t(i) prime.
Does anyone know the syntax for question 31?
My numbers are coming out correct but I cannot write it out with the syntax?
Momentum aftermomentum before/ sqrt(Deltapprime^2+Deltap^2)
The same thing for question 20
For question one we must select the correct statements in the bunch
The velocity of the incident object after the collision = 0 when the two masses are equal
The incident object continues in the same direction when the incident mass is bigger than the tartget mass
 The velocity of the target object after the collision equals the incident velocity when the two masses are equal.
For v(i) prime you would just take the width of whichever velocity you are finding(either big mass or small mass) and divide this by your t(i) prime.
Does anyone know the syntax for question 31?
My numbers are coming out correct but I cannot write it out with the syntax?
Guest24 Guest
lab 5
for number 5 the error for time is negligible so deltav(i)/v(i)= deltaw/w. Your delta is .002 which was stated in the manual and the w depends on whether it is the small or big glider.
guest007 Guest
Question 14
I believe it is dependent on your answers to question 13 so for me for example
My total momentum before=.09709
My total momentum after=.098646
My error deltap before=.0039
My error deltapprime after=.0008
So i for my numerator I have .098646.09709=.001556
For my denominator I have sqrt(.0039^2+.0008^2)=.0039812058
So numerator over denominator I have an answer of .3908 which was accepted by Mapleta
My only suggestion is make sure you have your TOTAL momentum and not just one value you must sum up the two momenta after.
Good luck.
My total momentum before=.09709
My total momentum after=.098646
My error deltap before=.0039
My error deltapprime after=.0008
So i for my numerator I have .098646.09709=.001556
For my denominator I have sqrt(.0039^2+.0008^2)=.0039812058
So numerator over denominator I have an answer of .3908 which was accepted by Mapleta
My only suggestion is make sure you have your TOTAL momentum and not just one value you must sum up the two momenta after.
Good luck.
Guest24 Guest
Re: Lab Report 5
Is anyone else having trouble getting Maple TA to load? I hope it is fixed early today, I never graded myself, just Quit & Saved and don't wanna lose all my data.
1 Guest
For question 31
The question says to refer to the previous question which is Lab 5 Part 1 Relative Error of your velocity. Take your answer from that question multiply that question by 2 and then multiply by your KE it should look like this:
2*Deltaw/w*.5*m*v^2
2*Deltaw/w*.5*m*v^2
Guest24 Guest
Question 23
how do you find the two velocities in this table, it's different from the previous questions but i'm not sure what to do
Guest 69 Guest
Question 7
How do we neglect Delta M / M? Is it just Delta V/V? (Delta W/ W)? If so, which w do we use, the small or big glider?
B Guest
Re: Lab Report 5
Man, that Lab was a BITCH
Well, I finally finished 40/40 100% (one of the questions was 0 points)
I will only answer questions on here that require reasoning, not just numerical answers.
So if you are going to ask me, make it reasonable
Peace
Well, I finally finished 40/40 100% (one of the questions was 0 points)
I will only answer questions on here that require reasoning, not just numerical answers.
So if you are going to ask me, make it reasonable
Peace
B Guest
Re: Lab Report 5
for #2
how do u guys find the errors in dela ms, and mb
for 9
how do u find, vi, and delta vi/vi
thanx
how do u guys find the errors in dela ms, and mb
for 9
how do u find, vi, and delta vi/vi
thanx
hey Guest
QUESTION 38 AND 40
I know that you are supposed to use the inelastic KE for number 40 but I tried that and it didn't work but I calculated the ratio from the inelastic KE and entered it into 38 and it came out correct on maple even though for 38 I was supposed to use the elastic KE to calculate the ratio. However, now my problem is that 40 isn't working with the elastic or inelastic numbers anyone have any idea what the situation could be with that? SERIOUSLY NEED HELP IF ANYONE COULD HELP THAT WOULD BE GREAT!
gguest Guest
Delta p please help
Can someone help me find delta p thats the only thing im stuck on
thank u
thank u
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