Two masses are in contact on a horizontal frictionless surface. A horizontal force is applied to #M_1# and a second horizontal force is applied to #M_2# in the opposite direction. What is the magnitude of the contact force between the masses?
A 3 kg mass, #M_1# , and a 10 kg mass, #M_2# , are in contact on a horizontal frictionless surface. A constant horizontal force 14.3 N in the positive x direction is applied to #M_1# and a constant horizontal force 12.2 N in the negative x direction is applied to #M_2# . The masses stay in contact while they move. Calculate the magnitude of the contact force between the two masses.
A 3 kg mass,
1 Answer
Jan 17, 2018
Explanation:
See the free body diagrams made,
from it we can write,
and,
solving we get,