Posted by **shel** on Sunday, October 10, 2010 at 12:42am.

A 2.09 kg block is placed on top of a 10.9 kg

block. A horizontal force of F = 63.3 N is

applied to the 10.9 kg block, and the 2.09 kg

block is tied to the wall. The coefficient of

kinetic friction between all moving surfaces

is 0.117. There is friction both between the

masses and between the 10.9 kg block and the

ground.

The acceleration of gravity is 9.8 m/s2 .

2.09 kg

10.9 kg

ì = 0.117

ì = 0.117

F

T

Determine the tension T in the string.

Answer in units of N.

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