Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Physics
Physics
Problem
Two horizontal forces act on a wooden block lying on a frictionless table:
50
N
50\,\text{N}
50
N
towards the east and
50
N
50\,\text{N}
50
N
towards the west. What is the net external force on the block? a)
50
N
50\,\text{N}
50
N
east b)
0
N
0\,\text{N}
0
N
c)
100
N
100\,\text{N}
100
N
east d)
0
N
0\,\text{N}
0
N
east
Browse the problem library