Recent content by Jaramia

ya i got it, thanks again

ok thank!

ok everything makes sense now. i substituted the equation and came up to dy=(v^2cos(theta)^2)/g) - (vcos(theta)/2) Have i done this right so far? if so, how can i continue?

can you possibly explain how Voy-gt equals zero?

In the kinematics equation, what happened to the t? and can you explain what Voy is opposed to Vy?

1. I am trying to derive the equation for maximum height of a trajectory. Must be in terms of v, theta, and g. 2.Vy=vsin(theta) dy=vsin(theta)t+0.5gt^2 3. I know that I must find the point when the vertical velocity is equal to zero and must find one equation for time. Then sub this...

This is what I have wrote so far, i just need to know if i am generally correct in my physics terms, keep in mind that this is a simplistic grade 10 course...

wow this place has a lot of good help...

or acctually if someone can find a formula to the force pushing on crosby without using momentum

what formula would you use for this considering it is an elastic collision...to find the final velocity of Crosby (using the info in my initial post)

umm can someone relate this to the Newtons laws?

ummm mayb :p

as in grade 10 terms so none of those subjects, more like simple forces and enegry...Newtons laws...

Can someone please help me in describing the physics surrounding a mid-ice check. I am using Chara(118kg, 10m/s) hitting Crosby(87kg, 0m/s). I just need to know the mechanics(forces and energy) without using very complicated terms.