If the resultant force acting on a 2.0-kg object is equal to $(3 \tilde{\mathbf{i}}+4 \tilde{\mathbf{j}})$ N, what is the change in kinetic energy as the object moves from $(7 \tilde{\mathbf{i}}-8 \tilde{\mathbf{j}})$ m to $(11 \tilde{\mathbf{i}}-5 \tilde{\mathbf{j}})$ m?
A)+36 J
B)+28 J
C)+32 J
D)+24 J
E)+60 J

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The Answer of If the resultant force acting on a 2.0-kg object is equal to $(3 \tilde{\mathbf{i}}+4 \tilde{\mathbf{j}})$ N, what is the change in kinetic energy as the object moves from $(7 \tilde{\mathbf{i}}-8 \tilde{\mathbf{j}})$ m to $(11 \tilde{\mathbf{i}}-5 \tilde{\mathbf{j}})$ m?
A)+36 J
B)+28 J
C)+32 J
D)+24 J
E)+60 J

If the Resultant Force Acting on a 2 (3i~+4j~)(3 \tilde{\mathbf{i}}+4 \tilde{\mathbf{j}})(3i~+4j~​)

If the Resultant Force Acting on a 2 $(3 \tilde{\mathbf{i}}+4 \tilde{\mathbf{j}})$