Posted by **Jeann** on Wednesday, November 17, 2010 at 5:27pm.

A 7 kg block slides on a horizontal frictionless surface with a speed of 1.2 m/s. It is brought momentarily to rest when it hits a bumper that compresses a spring. The acceleration of gravity is 9.8 m/s^2.

## Answer This Question

## Related Questions

- physics - A 7 kg block slides on a horizontal frictionless surface with a speed ...
- Physics * (Wht am I doing wrng? answ provided) - A 6 kg block slides on a ...
- Physics - A 1.80 kg block slides on a frictionless horizontal surface. The block...
- Physics - A 1.80 kg block slides on a frictionless horizontal surface. The block...
- physics - A physics student pulls a block of mass m = 23 kg up an incline at a ...
- Physics - A moving 3.20 kg block collides with a horizontal spring whose spring ...
- Physics - A moving 3.20 kg block collides with a horizontal spring whose spring ...
- physics - A moving 3.20 kg block collides with a horizontal spring whose spring ...
- Physics - A moving 4.80 kg block collides with a horizontal spring whose spring...
- physics - A moving 1.60 kg block collides with a horizontal spring whose spring ...

More Related Questions