A block of mass m=2kg is initially at rest on a frictionless surface and is pushed to produce a constant acceleration of 1.0 m/s2 for 5.0 seconds. The push stops and the table becomes rough with a coefficient of kinetic friction equal to 0.2. How far does the block travel across the rough portion of the table?

In the 1980's, congress authorized the u.s. department of energy to build the wipp facility in the chicuahuan desert in new mexico. what is the purpose of wipp?

4. who was the first one to measure the speed of light and conclude that it is finite? 5. who was the first philosopher who thought the speed of light is finite? 13. what is the speed of light numerically? 14. give an example of something moving faster than light 15. give an example for some particles or waves that

Iwill give 30 points to whoever answers ! what is the formula for actual mechanical advantage and ideal mechanical advantage?