Okay i have a physics problem that i really don't get...pliz help me!!(adsbygoogle = window.adsbygoogle || []).push({});

A 6.0-kg block rests on top of a 7.0-kg, which rests on a horizontal table.

a What is the force (magnitude and direction) exerted by the 7.0-kg block on the 6.0-kg block?

i tried using the formula F sub a and b = F sub b and a

but my book really doesn't explain how to work out the problem...help!

bWhat is the force (magnitude and direction) exerted by the 6.0-kg block on the 7.0-kg block?

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Interaction Forces

**Physics Forums | Science Articles, Homework Help, Discussion**