Question

Calculate the sum of the external forces acting on the mass of its mass 2, whose velocity is 5

Answer 1

As per the question, there is not enough information given in the question,

So as per the general assumptions, if object is moving, there may be the following force

a) Air resistance

b) Friction force

c) force of gravity

d) Normal reaction by the ground

e) atmospheric pressure

f)There may be any external force applied by the human beings or any machines.