Answer:
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4.5 Joules. I think it'd be 4.41, but when you round it, it's 4.5.
Answer:440.03 N
Explanation:
Given
horizontal component of acceleration 
vertical component of acceleration 
mass of ball =0.37 kg
Force in horizontal direction
Force in vertical direction 
Therefore net force is


|F|=440.03 N
B.
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