Wednesday

July 30, 2014

July 30, 2014

Posted by **Devan** on Saturday, March 30, 2013 at 9:56am.

It's HARD to do this. To see how hard, consider a perfectly vertical caber with one end on the ground. You then launch the caber vertically with some speed v0 and give it a rotation. What is the minimum kinetic energy in Joules you need to give the caber so that when it lands the caber is perfectly vertical again, but the OTHER end of the caber hits the ground?

Details and assumptions

The acceleration of gravity is −9.8 m/s2.

The caber can be modeled as a uniform rod.

**Related Questions**

physics - The caber toss is a traditional Scottish sport that involves hurling a...

Physics - The caber toss is a traditional Scottish sport that involves hurling a...

Physics - A physics teacher (mass = 84.5 kg) is jogging through the woods and ...

sport - what are he factors that affect participation in sport. what are the ...

Algebra - This question deals with Exponential Growth and Decay Test. Question:...

English - Writeacher, could you please check these sentences I wrote about a ...

math - a large elm tree died after it was struck by lightning.the property owner...

Algebra - A ribbon 106 inches long is cut into three pieces. The middle-sized ...

physics - A man (mass = 78.6 kg) is jogging through the woods and runs straight ...

geometry - how many inches long is the radius of the largest circle that can fit...