Homework Statement
Three triangles are placed into a circle; The vertices of the triangle are tangential to each circle. How do you find the ratio of the area of the circles to that of the triangle?
Homework Equations
pi r^2, 1/2(b)(h), sqrt3/4 * a^2 (2r^2).
The Attempt at a...
Hi guys, got another problem here. This one's about nuclear transmutation; Would really appreciate help!
Homework Statement
Consider the reaction
a + 14N7 -> 17O8 + X.
a) Identify X.
b) The following data are available:
Rest mass of a: 3.7428 GeV c^-2
Rest mass of 14N7: 13.0942...
Hi guys. Need a little help with an IB paper(Just two questions!) and would really appreciate your help.
Homework Statement
A bus is traveling at a constant speed of 6.2m/s along a section of road that is inclined at an angle of 6.0 degrees to the horizontal.
State the value of the...
Second year. It's a pre-university course, similar to A Levels, Advanced Placement courses.
Blood sounds interesting... Unfortunately, it's been done already :/
Hi, guys. I'm doing an extended essay in physics for the IB diploma program. The extended essay is a 4000 word research project on a topic of your choice, and I have opted to do mine in physics.
I'm having a lot of trouble narrowing down a suitable research question, and at this point, I have...
Hello. I'm a physics student in high school, and I'm trying to design an experiment. I've encountered a small setback, though.
Homework Statement
Investigating the relationship between the speed of a table tennis ball and the force of air resistance exerted upon it.
Homework...