Physics 2414 Midterm I: Kinematic Equations and Trigonometry - Prof. Braden Abbott, Study notes of Physics

Download Physics 2414 Midterm I: Kinematic Equations and Trigonometry - Prof. Braden Abbott and more Study notes Physics in PDF only on Docsity! Physics 2414 Midterm I Instructions: Please sit in the indicated seat. Write your name, student ID, exam version and discussion section on your answer sheet and put all of your answers on the answer sheet. Hand in the answer sheet when you are done. Area of Sphere= 4πr2 g=9.8 m/s2 Volume of Sphere=4 3 πr3 ~vav = ∆~x ∆t ~v = lim∆t→0 ∆~x ∆t ~aav = ∆~v ∆t ~a = lim∆t→0 ∆~v ∆t ∆vx = vx − vox = axt vav,x = vox+vx 2 ∆x = x − xo = voxt + 1 2 axt 2 v2x − v 2 ox = 2ax∆x 4 Kinematic equations : 1) v = vo + at 2) x = xo + 1 2 (v + vo)t 3) x = xo + vot + 1 2 at2 4) v2 = v2o + 2a(x − xo) Kinematic equations for an object moving in two dimensions with constant acceleration along the y-axis and to=0. vx = vox x − xo = voxt vy = voy + ayt ∆y = vav,yt vav,y = 1 2 (voy + vy) y − yo = voyt + 1 2 ayt 2 v2y − v 2 oy = 2ay∆y sin θ = opposite hypotenuse cos θ = adjacent hypotenuse tan θ = opposite adjacent