Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Problem
Problem
A heavy body of mass 25 kg is to be dragged along a horizontal plane
(
μ
=
1
3
)
\left(\mu = \frac{1}{\sqrt{3}}\right)
(
μ
=
3
1
)
. The least force required is (1 kgf = 9.8 N) a. 25 kgf b. 2.5 kgf c. 12.5 kgf d. 6.25 kgf
Browse the problem library