IGCSE/GCSE/O & A Level/IB/University Student Forum

Qualification => Subject Doubts => GCE AS & A2 Level => Sciences => Topic started by: cs on September 01, 2010, 12:39:56 pm

Title: CIE Physics Paper 1
Post by: cs on September 01, 2010, 12:39:56 pm

Anyone can help me?

Nov 2003 Q16

June 2004 Q 14

June 2008 Q13

Thanks in advance..

Title: Re: CIE Physics Paper 1
Post by: nid404 on September 01, 2010, 04:22:09 pm

nov 03 Q16)

F increases as theta increases.

Hence A

June 04 Q14)

20 N, the weight, acts vertically downwards. Tension-40N is in the direction of the wire. Their sum total is the addition of the two vectors(forces). Hence B

June 08 q13)   Triangle law of vector addition again. A

I answered briefly, if you need help with the diagram, let me know

Title: Re: CIE Physics Paper 1
Post by: cs on September 03, 2010, 03:58:20 am

Thanks Ahana.. I got it.. :)

Title: Re: CIE Physics Paper 1
Post by: nid404 on September 03, 2010, 08:20:53 am

Glad :)