Monday

December 22, 2014

December 22, 2014

Posted by **joy** on Thursday, August 19, 2010 at 9:06am.

- physics -
**drwls**, Thursday, August 19, 2010 at 9:35amFor (a), assume all of the stored sproing potential energy is coinverted to kinetic energy.

(1/2)kX^2 = (1/2)mV^2

V = sqrt(k/m)* X

where X (=0.22 m) is the amount of spring compression and k is the spring constant, 400 N/m.

For (b), assume all of the initial stored potential energy is converted to gravitational potential energy.

(1/2)kX^2 = m g x' sin 37.

Solve for the distance x' that it slides.

**Answer this Question**

**Related Questions**

physics - You push a 1.3 kg block against a horizontal spring, compressing the ...

Physics - A 540 g block is released from rest at height h0 above a vertical ...

physics - A block of mass 0.570 kg is pushed against a horizontal spring of ...

Physics - A 540 g block is released from rest at height h0 above a vertical ...

Physics please help????? - A 540 g block is released from rest at height h0 ...

Physics - Block A and block B (see figure below) are forced together, ...

PHYSICS - A 0.150 kg block is placed on a light vertical spring (k = 4.60 103 N/...

physics - block a of mass 4kg is on a horizontal, frictionless tabletop and is ...

physics ( please help me) - A 2.00kg block is pushed against a spring with force...

physics - A block of ice of mass 4.10 kg is placed against a horizontal spring ...