Q. Two workers, A and B, are each pulling identical crates of tools a distance of 10 m along a level floor. Worker A pulls the crate with a force of 850 N at an angle of 30 with respect to the floor, and Worker B also pulls the crate with a force of 850 N, but at an angle of 45° with respect to the floor. Assume that in both cases, the crates are moved from (0, 0, 0) to (10, 0, 0), and the z-axis points upward, perpendicular to the floor. Find the amount of work done by each person in moving the crate.

Q. Two workers, A and B, are each pulling identical crates of tools a distance of 10 m along a level floor. Worker A pulls the crate with a force of 850 N at an angle of 30 with respect to the floor, and Worker B also pulls the crate with a force of 850 N, but at an angle of 45° with respect to the floor. Assume that in both cases, the crates are moved from (0, 0, 0) to (10, 0, 0), and the z-axis points upward, perpendicular to the floor. Find the amount of work done by each person in moving the crate.