Tuesday

March 31, 2015

March 31, 2015

Posted by **John** on Monday, December 10, 2012 at 5:27pm.

- Physics -
**Jennifer**, Tuesday, December 11, 2012 at 8:47pmUsing conservation of momentum:

2*8 + 4.8*2.8 = (2+4.8)*vf = 6.8*vf

Solve for vf, the final speed of the blocks when they have the same velocity.

1/2*k*x^2 = 1/2*m*vf^2

Solve for x; k is the spring constant = 1180 N/m; x is the maximum compression of the spring

**Answer this Question**

**Related Questions**

physics - block a in figure 1 has a mass of 10kg, and block b has a mass of 30 ...

physics - block a in figure 1 has a mass of 10kg, and block b and the horizontal...

physics - With a mass = 10 k .. the horizontal surface on which the block slides...

Physics - A block of mass m1 = 2.4 kg initially moving to the right with a speed...

Physics - A block of mass m1 = 2.4 kg initially moving to the right with a speed...

Physics - A block of mass m1=1.6kg, initially moving to the right with a ...

Physics (Energy and Momentum) - A block of mass m1 = 1.00 kg slides along a ...

physicis - A block of mass m1 = 4.00 kg slides along a frictionless table with a...

Physics- springs - Block A has a mass 1.00kg, and block B has a mass 3.00 kg. ...

Physics - a 2.0 kg block moving at 8 m/s on a frictionless surface collides ...