Thursday
November 27, 2014

Homework Help: Science

Posted by Anna on Tuesday, May 3, 2011 at 12:59pm.

A 7-kg brick is dragged across the floor by a horizontal force of 42 N. If a frictional force of 18 N also acts on the brick, what is its acceleration?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics Help Please!!!! Urgent!! - 1) A 10 kg lead brick rests on a wooden table...
Physics - the 7kg brick described as (horizontal force of 42N, frictional force ...
science - A 75-N sack is dragged along the floor with a horizontal force of 100N...
Physics - A 9 kg lead brick falls from a height of 1.8 m. a) Find the momentum ...
physics/math - a brick has mass of 1.2 kg. a force of 5.4 N is needed to move ...
Physics - A 3.0 kg brick rests on a perfectly smooth ramp inclined at 34 above ...
Physics - A 3.0 kg brick rests on a perfectly smooth ramp inclined at 34 above ...
Physics - A 3.0 kg brick rests on a perfectly smooth ramp inclined at 34 above ...
physics - The brick shown in drawing the is glued to the floor. A 3500-N force ...
Physics - A 3.0-kg brick rests on a perfectly smooth ramp inclined at 34 above ...

Search
Members