Sunday

April 20, 2014

April 20, 2014

Posted by **Rah_rAh** on Thursday, January 17, 2013 at 11:16pm.

tosses a(n) 7.7 kg jug of water in the forward

direction.

If the jug has a speed of 2.9 m/s relative to

the ground and the boy and skateboard move

in the opposite direction at 0.57 m/s, find the

boy’s mass.

Answer in units of kg

(I just want the formula) due in about 2 hours

- its physics.. i just want the formula -
**Anonymous**, Friday, January 18, 2013 at 12:25amNot sure, but I believe it is (M+M)V=MV. Solve for your unknown.

- its physics.. i just want the formula -
**Anonymous**, Friday, January 18, 2013 at 12:36am(M+2.2Kg)(0.57m/s)=(7.7Kg)(2.9m/s)

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