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Mathematics: Post your doubts here!
Ok ill sketch it now you'll understand more :) Here you go, all good now? -
Physics: Post your doubts here!
There is a way to change from decimal to binary and binary to decimal, Here you go :) changing binary to decimal is a but more confusing, tell me ill try to explain more :) , are my answers correct though? -
Mathematics: Post your doubts here!
Here's 6 i) would you like a sketch of the diagram ? -
Mathematics: Post your doubts here!
Very good question(Q7) :) ill do 6 and 10 for you soon Edit: In first lines , sub in double angle cos2theta formulas to get rid of the 1 above and below -
Mathematics: Post your doubts here!
Here you go https://www.xtremepapers.com/community/attachments/image-jpg.53420/ -
Mathematics: Post your doubts here!
Yes, if the pulley is smooth , it is the same string so same tension :) -
Physics: Post your doubts here!
Because g is the ratio of force to mass, and g can be defined by the acceleration due to gravity too. -
Mathematics: Post your doubts here!
Am I wrong? Or is it correct? I'm not sure -
Mathematics: Post your doubts here!
I suggest x, it's more accurate -
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Mathematics: Post your doubts here!
The angle 15 here is the angle between the force X and the y-axis, so here, the vertical component of X is Xcos15, since the angle is between force and y-axis get it? -
Mathematics: Post your doubts here!
Look at my post directly above your post , it's in the attachment , you just have to find height in terms of x -
Mathematics: Post your doubts here!
Here you go for Q5 but for second question can I see the full question? The given information -
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Mathematics: Post your doubts here!
Here you go, because p is parallel it really depends on how you're drawing your axis. -
Mathematics: Post your doubts here!
Here you go Just draw the axis and resolve -
Mathematics: Post your doubts here!
Yes, if and only if no external force is acting and if the string is vertical -
Mathematics: Post your doubts here!
Read carefully Here you go I justified everything for you on the sides -
PAPERS section of Xtremepapers down!
I'd suggest freeexampapers.com, since maxpapers only has 2008 papers till 2014 , while freeexampapers has much more -
Mathematics: Post your doubts here!
You mean A and C? It says the whole system is in equilibrium , so for A and C to stay in equilibrium , the tension in the strings they are attached to must be equal to their weights respectively, thus first string has a tension of 5.5 N and the other string has a tension of W N In other words...