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I think the less you do the better. I would do 10 units if I could but I go to a Catholic school and have to do one unit of religion. I think it is better haveing less subjects instead of having to study a whole extra subject. I am dropping business studies even though I am first with no...

you are the best thank you

Sorry but how do you get the net force. Like I could do it if the forces were only up and down but how do you factor in the horizontal accelaration. What I thought I could of done was use the down vector of 50kg because that has gravity acting on him.and when you are putting into f=ma dont you...

I have prelim exams in a couple of days and I came across this net force/vectors question, i know this is going to be in my exam. I need to know how to do this. Any help would be appreciated. A 50kg person flying upwards. Person is accelarating upwards at 2 ms ^-2 and at same time accelarating...

OMG of course.

This question probably has easy answer but I cant work it out. In my working for a Q in circle geo I get the answer down to 10.89=X^2 + 7.9X I need to find out what X is. I recognise I can factorise it, (X + )(X - ) But is there any way how can you find the exact factors