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April 16, 2014

April 16, 2014

Posted by **Anonymous** on Tuesday, January 17, 2012 at 8:10pm.

I do not know what formula to use please help.

- Physics -
**Damon**, Tuesday, January 17, 2012 at 8:15pmF = 125 N

mass = (125+305)/10 = 43 kg

a = F/m = 125/43 = 2.9 m/s^2

- Physics -
**Omar**, Tuesday, May 22, 2012 at 4:20amSum of X forces = T = m1a = (30.5kg*a)

Sum of Y forces = 125N - T = m2a = (12.5kg*a)

125N - (30.5kg*a) = (12.5kg*a)

125N = 43kg*2a

2.85m/s^2 = 2a

1.425m/s^2 = a

- Physics -
**Omar**, Tuesday, May 22, 2012 at 4:21amSum of X forces = T = m1a = (30.5kg*a)

Sum of Y forces = 125N - T = m2a = (12.5kg*a)

125N - (30.5kg*a) = (12.5kg*a)

125N = 43kg*2a

2.85m/s^2 = 2a

1.425m/s^2 = a

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