A suitcase is pulled along a straight path on the floor by a rope that applies a force of 70 lb at an angle of 60° with the floor. How much work is done in moving the suitcase 20 ft?

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The Answer of A suitcase is pulled along a straight path on the floor by a rope that applies a force of 70 lb at an angle of 60° with the floor. How much work is done in moving the suitcase 20 ft?

A Suitcase Is Pulled Along a Straight Path on the Floor