# eqs - j k A x A y A z B x B y B z Acceleration due to...

This preview shows page 1. Sign up to view the full content.

Physics 204A Equation Sheet for Exam 1 Laws, Principles, Useful Relationships, and Other Information The Definition of Velocity: r v ! d r r dt The Definition of Acceleration: r a ! d r v dt The Kinematic Equations: v = v o + at x = x o + v o t + 1 2 at 2 v 2 = v o 2 + 2a(x ! x o ) x ! x o = 1 2 (v + v o )t Centripetal Acceleration: a c = v 2 r Dot Product r A r B ! ABcos " = A x B x + A y B y + A z B z Cross Product r A ! r B " ABsin # ˆ n = ˆ i ˆ
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: j k A x A y A z B x B y B z Acceleration due to gravity g = 9.80 m/s 2 Earth - mass: 5.98 x 10 24 kg radius: 6.38 x 10 6 m Moon - mass: 7.36 x 10 22 kg radius: 1.74 x 10 6 m Sun - mass: 1.99 x 10 30 kg radius: 6.96 x 10 8 m Earth - moon distance: 3.82 x 10 8 m Sun - Earth distance: 1.50 x 10 11 m...
View Full Document

Ask a homework question - tutors are online