I did draw it and i have a problem worked out to get the cord i just can't figure out how to work back words from it I know have to cord is 5.8 CM and there is a 90 Degree angle there am i supposed to do -TAN(Y/X) ?
Homework Statement
Coverting Cord length to radians and the other problem is: A ball Radius = 12 CM, rolls 15 M, across the gym floor. Through what angle does the ball rotate?
We just started this today and I am very confused by it. the other question is converting 11.6 CM Chord Length into...
My attemps were using all the equations posted and not making progress tried using kenimatics but don't have distance i think vo and vf is 0 but i know that's wrong because it would make it not move
Homework Statement
Small model rocketry engines are sized by specific impulse. One common size is a C6 engine. With each letter increase in engine size. The "C" engine is 10.0 N -s specific impulse. The "6" indicates that the engine produces an average thrust of 6 Newtons.
How much time does...