...78 m e) w = sqrt( k / m ) and w = V / A Rearranging we have A = sqrt( m / k )* V So if k doubles, A is reduced by the factor...
2 Answers · Science & Mathematics · 08/09/2010
...epidermis of the leaf or stem of a plant, forming a slit of variable width that allows movement of...) ... and you've got K M V X left over...
2 Answers · Education & Reference · 29/03/2012
K = 1/2m * v ^2 therefore m =31, v =21 1/2m = 15.5kg, v ^2 = 441 K = 15.5*441 = 6835.5J
2 Answers · Science & Mathematics · 22/11/2009
a acceleratio b breadth c speed of light d distance e charge... force g acceleration due to gravity h height k constant l length m mass n number o p momentum q Q charge r radius s distance t time u initial velocity v final velocity w weight x unknown y unknown z
5 Answers · Science & Mathematics · 19/06/2009
.../ m )t) Perform the differentiation twice to obtain the acceleration... v = - A √( K / m )sin(√( K / m )t) a = -AK/ m * cos(√( K / m )t) If the block...
1 Answers · Science & Mathematics · 03/12/2012
a = dv/dt = mg/ k *(- k / m )*e^(kt/ m ) = -g*e^(kt/ m ) at t = 0 the rate of change a = -g = -9.8m/s^2 at t = 2 then a = -g*e^(2k/ m ) This means that the velocity is reducing since the value of a is negative
1 Answers · Science & Mathematics · 24/03/2010