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Suppose you are towing a 19.5 kg object at a constant speed. For this, you are...

Suppose you are towing a 19.5 kg object at a constant speed. For this, you are pulling with a 26.5 N force, using a rope, at an angle θ above the horizontal. The friction force on the object is 20.0 N. What is the magnitude of the normal force that the ground exerts on the object?

192 N

156 N

132 N

182 N

187 N

148 N

164 N

174 N

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