Consider again the two children in Example 7.8, who push on each other as they fight. If...

Consider again the two children in Example 7.8, who push on each other as they fight. If the push lasts for 0.50 s, what is the magnitude of the average force exerted by the larger child on the smaller one?

(a) 25 N

(b) 38 N

(c) 75 N

(d) Zero

(reference example 7.8)