Phys 101 Formula Sheet for Major Exam I (002)

 

If y = c xn       then          dy/dx = cn xn-1

 

Motion in One Dimension

 

 

Motion with Constant Acceleration

 

 

 

Free Fall

a = - g      ;      g = 9.8 m/s2

 

Vectors

 

Motion in Two Dimensions

 

 

Projectile Motion

 

ax = 0                           x-x0 = (v0 cosθo)t

    ay = - g                         y-y0 = (v0 sinθo)t - ½ g t2                 

                                                                                               

Uniform Circular Motion

 

a = v2/r

 

Relative Motion

 

 

 Velocity of A relative to B

 

Newton's Second Law

 


                Û     ;

 

Friction

 

fs,max  =  ms N    ;           fk = mk N