Monday

March 2, 2015

March 2, 2015

Posted by **Sarah** on Sunday, January 13, 2008 at 10:22pm.

a) what is the speed of the 5 kg block immediately after the collision?

b) By how much does the total kinetic energy of the system of the 2 blocks change because of the collision?

c)suppose, instead, that the 10 kg block ends up with a speed of 4 m/s. what then is the change in total KE?

**Answer this Question**

**Related Questions**

physics - A 5.0 kg block with a speed of 2.8 m/s collides with a 10 kg block ...

Physics - A 3.2 kg block with a speed of 11 m/s collides with a 11 kg block that...

Physics - 1- A 5.0 kg block moving east with speed of 6 m/s collides head on ...

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

Physics - A 5.0 kg block moving east with speed of 6 kg m/s collides head on ...

Physics - A block of mass m is projected at speed Vo up a rough plane inclined ...

physics - Two blocks, each with a mass m = 0.400 kg, can slide without friction ...

Physics - Two blocks, each with a mass = 0.168 kg, can slide without friction on...

physics - A pendulum with a bob of mass 30g is lifted to height of 5.00cm above ...

physics - a small block of mass M=0.050 kg is released from rest at the top (h=0...