Ask a New Question

A 2kg brick is at rest on a table. It requires a force of 8N to set the brick sliding. A 1kg mass is placed on top of the brick. What force will be required to start it sliding?

1 answer

F=ma
a=F/m
a=8/2
a=4m/s^2

F=(2+1)4
F=12N

Ask a New Question or answer this question.

Similar Questions

1) A 10 kg lead brick rests on a wooden table. if a force of 46N is required to slide the brick across the table at a constant
1. 1 answer
A brick rests on a table. A cord is attached to the brick and a tension force, T, is exerted in the brick by the cord.The
1. 1 answer
A brick rests on a table. A cord is attached to the brick and a tension force, T, is exerted in the brick by the cord.The
1. 0 answers
A brick rests on a table. A cord is attached to the brick and a tension force, T, is exerted on the brick by the cord. The
1. 1 answer

more similar questions