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Help with forces?

  • #1
i have some work i need help on any help would be awesome ;)

1. a toy sled is on a ramp with an angle of 25 degrees. It has a mass of 1.0 kg and mu=.25. calculate the Fn, Ff, and acceleration



2. a ramp is at an angle of 30 degrees. a crate on that ramp is 200.0kg. calculate the coeffcient of static friction
 

Answers and Replies

  • #2
collinsmark
Homework Helper
Gold Member
2,880
1,181
Hello emoprimokid,

Welcome to physics forums.

Show us some of your work and let us know where you are getting stuck.
 

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