Answer:
The net force acting on the wagon is 63 N
Step-by-step explanation:
Net Force
According to the second Newton's law, the net force exerted by an external agent on an object of mass (m) is:
F = m.a
Where (a) is the acceleration of the object.
The wagon has a mass of m=42 Kg is accelerated at
. The net force is:
F = 42*1.5
F = 63 N
The net force acting on the wagon is 63 N