CSSA Exam - How was it ? (2 Viewers)

[Ragerunner]

personally i found it pretty easy.

what was the answer to the projectile motion for the multiple choice ?

question 2

 

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i guess that one...totally lost

yes, it was kinda easy, but considering i didn't study

oh well

 

[howareya]

Originally posted by Ragerunner
personally i found it pretty easy.

what was the answer to the projectile motion for the multiple choice ?

question 2

the answer was d use pthy. theorm.

what did people write about for the prac

 

[morrisoner]

yeah that the one about what newton or whoever thinks about projectile motion

A) Distance is proportional to the square of the time
B) The rate at which it drops is dependent on the mass
C) The square of the distance is proportional to time
D) The rate of at which it drops does not depend on its velocity

They arent exact words but it took me a while to answer the question which is why i remember.

i put D.

 

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D)
coz that one was saying the horizontal velocity is constant

 

[howareya]

what was the first qns. i can t believe it when i went back to check it i thoughthe projectile was the first qns ...so i chagne the first multiple choice form c to d

 

[Ragerunner]

first question was B. mass doesn't change.

50kg

 

[howareya]

Originally posted by morrisoner
yeah that the one about what newton or whoever thinks about projectile motion

A) Distance is proportional to the square of the time
B) The rate at which it drops is dependent on the mass
C) The square of the distance is proportional to time
D) The rate of at which it drops does not depend on its velocity

They arent exact words but it took me a while to answer the question which is why i remember.

i put D.

Originally posted by morrisoner
yeah that the one about what newton or whoever thinks about projectile motion

A) Distance is proportional to the square of the time
B) The rate at which it drops is dependent on the mass
C) The square of the distance is proportional to time
D) The rate of at which it drops does not depend on its velocity

They arent exact words but it took me a while to answer the question which is why i remember.

i put D.

what muitl choice was that i dont remember it

 

[Ragerunner]

i don't remember that either ?

 

[howareya]

Originally posted by Ragerunner
first question was B. mass doesn't change.

50kg

what was the qns...was it about the scales

didn't yo have to work out the force on mars

 

[morrisoner]

ummm near the end i think it was like 12 or 13.

the first question was that astronaut on earth then on uranus?

it asked for the weight of the astronaut on uranus so it wouldnt be the mass. I got B for that one i think

Im beginning to think ive got the wrong paper though lol

 

[howareya]

what did people put down for the prac

 

[howareya]

for qns16

idid people get

15 m

height remians the same 10m

time of 16.67hrs

 

[Ragerunner]

nope it is B.

50kg

im pretty damn sure

for the prac i drew a coil with a magnet going in connected to a galvanometer

 

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but isn't w=mg?

 

[howareya]

what asnwer did you get

i said that they had no effect on the current except for the one moving relaitive to the coil factor (iii)

 

[Ragerunner]

increase relative motion will increase the current.

 

[howareya]

so the others had no effect

 

[howareya]

qns 16 what answer did you get

 

[Ragerunner]

16b) if you got some other answer other than 10m your wrong

only length contracts

not height