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junior college 1 | H1 Maths
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Vin
Vin

junior college 1 chevron_right H1 Maths chevron_right Singapore

Nid the ans and working

Date Posted: 4 years ago
Views: 374

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CH Wong
Ch Wong's answer
148 answers (Tutor Details)
1st
There you go... for your own practice, you should try resolving F2 to u and v axes.
Vin
Vin
4 years ago
Hi bro the ans for fa is 386N in answer sheet and urs is 362.52N bt ur FV is correct
Vin
Vin
4 years ago
Umm nvr i think the answer sheet ans gt problem coz the working look correct
CH Wong
CH Wong
4 years ago
Hello Vin, my mistake. Apologies. The angle should be 105 deg (180-45-30) instead of 115 deg. Once again my apologies.
Vin
Vin
4 years ago
Its okay bro u have helped me alot
Vin
Vin
4 years ago
Bro i send u a msg on the previous qns issue can have the a look on it i don’t understand a part will be a great help if u can help me out thanks
CH Wong
CH Wong
4 years ago
I saw your query. Let me answer you tomorrow.
Vin
Vin
4 years ago
Sure thanks alot
CH Wong
CH Wong
4 years ago
:) i have answered you in the other question. Check it out. Let me know if you need further help. Can email me too.
Vin
Vin
4 years ago
Wanna knw the answers for F2 in u and v axes to double check my ans is correct or not
CH Wong
CH Wong
4 years ago
Fu=150 N, Fv=259.8 N.
Vin
Vin
4 years ago
Yeah i gt the same ans thanks
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CH Wong
Ch Wong's answer
148 answers (Tutor Details)
I am uploading again with the right angle.
Vin
Vin
4 years ago
Jus wanna check something the fv arrow going downward is not impt right i mean can put either way? Coz to solve the qns arrow doest matter correct?
CH Wong
CH Wong
4 years ago
in this context, it doesn't matter.