Recent content by 1010101a

Ok i managed to find the answer for that question, but now I'm onto something new and I have absolutely no IDEA on how to solve them! I also do not fully comprehend the vocabulary as well(resultants etc.), so I need someone to give me a step by step instruction on how to solve them, they...

-9.8 is the acceleration of gravity onto the ball right? Voy = 30 m/s? Vyf = 30cos(60) = (30)t + 1/2(-9.8)t^2? Or am I completely off...

how do I find the value of Vf then?

http://www.glenbrook.k12.il.us/gbssci/Phys/Class/1DKin/U1L6a1.gif is this it? So is it a matter of simply "plugging" them in? I don't understand the appropriate values to plug in.

Sorry for bumping this thread but I need help on these questions: 54.) A cannon fires a cannonball with an initial velocity of 30 m/s at an angle of 60 degrees to the horizontal. If air resisitance is negligible, the amount of time the cannonball remains in the air is a.)2.6 s b.) 3.0 s c.) 5.2...

Absolutely Basic Physics Homework HELP! Hello there! I'm a new member and I have come across to site using google for some basic help on my physics homework!(I have just recenty started physics AP, every bit of material is new to me.) It would be extremely helpful to me if you can also help me...