Question

if 20n is pulling down on that bottom cow and there is no acceleration, how much force must the rope between the two cows be applying? 30 n 20 n 9.8 n 10 n

Explanation:

Step1: Analyze the force situation

Since there is no acceleration, the net force on the bottom cow is zero. The downward force is \(20N\), and the rope provides an upward force. According to Newton's first law (\(F_{net}=F_{up}-F_{down} = 0\)).

Step2: Calculate the force of the rope

Let \(F\) be the force of the rope. We have \(F - 20N=0\), so \(F = 20N\).

Answer:

20 N