Monday

December 22, 2014

December 22, 2014

Posted by **kevin** on Wednesday, March 7, 2012 at 10:14pm.

- physics -
**drwls**, Thursday, March 8, 2012 at 1:02amIf the snow on hill is frictionless it should also be frictionless on the level patch. This is a very artificial contrived problem. But let's do it anyway.

KE at bottom = M g H = Friction * (slide distance X)

M g H = M g*0.07*X

X = H/0.07 = 28.5 meters

**Answer this Question**

**Related Questions**

Physics - Josh starts his sled at the top of a 3.0m high hill that has a ...

physics - a sled slides down a frictionless hill. if the sled starts from rest ...

physics - A child and a sled have a combined mass of 87.5 kg slides down a ...

Physics - A sled starts from rest at the top of a hill and slides down with a ...

physics - You are pulling your sister on a sled to the top of a 20.0 m high, ...

PHYSICS - Jamal pulls a 150-N sled up a 28.0 degrees slope at constant speed by ...

phys. help - A 30-kg child coast down a hill on a 20-kg sled. She pushes off ...

physics - A child and sled with a combined mass of 48.4 kg slide down a ...

physics - A child and sled with a combined mass of 47.4 kg slide down a ...

physics - A child and sled with a combined mass of 53.0 kg slide down a ...