**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 negative1 Answers · Science & Mathematics · 24/03/2010

Newton's 2nd law

**m**g -**m k v**=**m a**If**v**is constant,**a**= 0 , then**v**= g/**k**2 Answers · Science & Mathematics · 16/10/2009

**A**- audrina B- brooklyn C- candace ...gretchen H- heidi I- ? J- jayde**K**- kristyn L- lauren**M**- mandy N- naomi O- ocean P...- seraphina T- tessa U- ?**V**- vania W- westerly X- ? Y...28 Answers · Pregnancy & Parenting · 11/06/2010

If v is just a function of t and the other varibles are all ... something in the form of ∫ a tanh(bt) dt, where a = √(gm/ k ) and b=(kg/ m ). In this case you'd have: ∫ a tanh(bt) dt = a ∫ tanh...

4 Answers · Science & Mathematics · 30/06/2007

...iron maiden J-judas priest

**K**-kreator L-led zeppelin**M**-mudhoney N-nirvana ...-the u-men**V**-van halen W-white zombie X-x (yes it's**a**real band) Y-ywinge malmsteen...29 Answers · Entertainment & Music · 27/06/2009

...3 --> ~

**A v**~W ; distribute ~ over ^ Assume ~**A**~**A**-->**K**; premise #2 -->**M v K**; since**K**is true we know**M v K**is true...1 Answers · Science & Mathematics · 21/12/2010

**k**= [1/3][**v**-w] & j = [1/3] [**v**+ 2w]1 Answers · Science & Mathematics · 19/11/2009

.../ 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

...correct. Since '

**k**' is in reciprocal... in meters (**m**), the resultant dimensional ...where # indicates**a**unitless number... not additive with those of**v**, which are (**m**/s).1 Answers · Science & Mathematics · 26/08/2013

1/2 k Δx ^2 = 1/2 m v ^2 k Δx < = m a then 1/2 k ( m a / k )^2 >= 1/2 m v ^2 m a ^2 / k >= v ^2 k <= m ( a / v )^2 k <= 967 (5.6*9.8 / 22.7)^2 = 5652 N/ m

2 Answers · Science & Mathematics · 22/09/2016