Tuesday
October 21, 2014

Homework Help: physics

Posted by monic on Tuesday, October 2, 2012 at 6:03pm.

A dockworker loading crates on a ship finds that a 21-kg crate, initially at rest on a horizontal surface, requires a 70-N horizontal force to set it in motion. However, after the crate is in motion, a horizontal force of 51 N is required to keep it moving with a constant speed. Find the coefficients of static and kinetic friction between crate and floor.
μstatic
μkinetic

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - A dockworker loading crates on a ship finds that a 19-kg crate, ...
Physics - A dockworker loading crates on a ship finds that a 22-kg crate, ...
Physics - A dockworker loading crates on a ship finds that a 22-kg crate, ...
Physics - A dockworker loading crates on a ship finds that a 23-kg crate, ...
Physics - A dockworker loading crates on a ship finds that a 19-kg crate, ...
physics - A dockworker loading crates on a ship finds that a 25 kg crate, ...
physics - A dockworker loading crates on a ship finds that a 24 kg crate, ...
physics - A dockworker loading crates on a ship finds that a 20 kg crate, ...
pysics - A dockworker loading crates on a ship finds that a 17-kg crate, ...
physics - A dockworker loading crates on a ship finds that a 21-kg crate, ...

Search
Members