Problema Solution
According to Newton's Second Law of Motion, the force acting on an object varies directly with the object's acceleration. Suppose that a force of 80N results in an acceleration of 10 m/s2. If the object's acceleration becomes 8 m/s2, what is the force?
Answer provided by our tutors
force is directly proportional to accelaration
F = k*a
80= k*10
k = 80/10 = 8
when a = 8
F = 8*8 = 64N