Recent content by Eric1

Bush will hand over presidency President Bush is not some kind of evil Tyrant, trying to establish permanent rule over the United States. He will hand over his Presidency willingly just as every other president in our countries history.

I'm not sure about the water, bat I wouldn't trust the relevance of the other groups testing. I recommend you repeat the experiment yourself. :)

Thank you.

The problem is: What is the work done if pushing a sled requires 50N to move it 15 meters?

What is the formula for work? Is it distance x force?

Thank you Fred.

I'm doing intro-physics and I'm stuck on this Q: "In a human cannonball act in the circus, the barrel of a cannon is 3.05 meters long and 1070 J of work are used to accelerate the person. What is the force exerted on the person (in Newtons)?" I know the formula for force is F=ma, but i...