Physics AS mechanics ISA

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has anyone done a AS mechanics ISA on projectile motion and how the speed of the projectile will affect its trajectory? 

any help will be appreciated! 

Posted: 25-03-12 12:02 by Alexander

hi i have this isa coming up soon, what did the practical require?

Posted: 29-04-12 18:05 by holly

This is where you will roll a ball down a runway at different heights onto an inclined platform, and you will measure the maximum height the ball rolls on the platform.

Posted: 01-05-12 18:39 by Sonar patel

thank you, could you give me any more details on the table and the graph?

Posted: 01-05-12 22:19 by holly

You will be changing the length the ball is launched from on the runway and you will be measuring the maximum height the ball reaches on the drawing board... Both measured in mm. You will plot both variables and should get a smooth curve passing through the origin

Posted: 02-05-12 17:24 by Sonar patel

thankyou. I did this yesterday, but I didn't get a curve through the origin, I got a straight line through the origin. Could you give me any information on what I need to know for the paper?

Posted: 04-05-12 11:22 by holly

Has anyone done the question paper?I am going to do that soooooooooooooooooon!

What should i pay attention??

Is there any questions that very hard ???

Many thanks!!  XXXXXX

Posted: 07-05-12 18:30 by VivienT