PHYS 1201 : Final Formula Sheet Exam 3
Document Summary
Preliminary formula sheet for lsu physics 2110, exam 3, spring "15. 1 m = 39. 4 in = 3. 28 ft. 1 liter = 0. 264 gallons = 1000 cm3 1 acre = 4047 m2 1 rev = 360 = 2 rad. Constants: g = 9. 8 m/s2 = 32. 1 ft/s2. 3 for ax2 + bx + c = 0, x1,2 = b b2 4ac. R3 surface area = 4 r2 cylinder: volume = r2h surface area = 2 r(r + h) Equations along x direction: vx = vox + axt x xo = voxt + v2 x = v2 x xo = axt2 ox + 2ax(x xo) (vox + vx)t. T2: + 2 ( o) ( o + )t. 2-d vector: ~a = ax + ay , components: ax = | ~a| cos , ~a, ay = | ~a| sin , ~a. = angle between and ~a, ( = 1, = 0)
