Three teenagers push a heavy crate across the floor. dion pushes with a force of 185 n at 0°. shirley exerts a force of 165 n at 30°, while joan pushes with 195 n force at 300°. what is the resultant force on the crate? solve each problem algebraically
the answer is the first electromagnet (a). this is because it has more coils around the ferromagnetic material. increasing the number of coils increases the surface area in which t...Read More
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