A box with a mass of3.18 kg slides a distance of 1.34 m down a ramp_ The ramp makes an angle of 32.3D with the horizontal. A How much work does the gravitational force do on the box as it slides? 022.3] 041.3] 0223] 0-35.3} Vector A has a magnitude of 242 m. Vector B has a magnitude of 314 m. lfA-B =19,795 m2' what is the angle between vectors A and B? O 105D 0 0 0 TIM-.9\" O 15.1 D 0 90 \fThe figure below shows an overhead view of the displacement of a box as it is pushed across a frictionless Surface. Ar Four forces which act on the box in the plane of its motion are shown in the accompanying free- body diagramri FI F For each force in the free-body diagram, determine whether is does positive work, negative work, or no work on the box. a. Force F. O Positive work O Negative work O No work b. Force Fa O Positive work O Negative work O No work C. Force Fo O Positive work O Negative work O No work d. Force PA O Positive work O Negative work O No workVector A points due east and has a magnitude of 21? N. Vector B points in the direction 30 east of north and has a magnitude of22'l N. What is 13-8? 041,500 N2 0 41,500 N2 0 24,000 N2 O 0 N2 0 24,000 N2 Two vectors, A and B, are shown in the figure below. Is A-B positive, negative, or zero? B A O Positive O Negative O ZeroThe figure below shows an overhead view of the displacement of a box as it is pushed across a frictionless surface. Ap Four forces which act on the box in the plane of its motion are shown in the accompanying free- body diagram FI a. Which of the forces in the free-body diagram do positive work on the box? Select all the correct answers listed below. OFA b. If the forces doing positive work (see your answers to the previous question) have the same magnitude, which force does more work on the box? OF2 OF3An elevator car that weighs 950 N is pulled upwards by a cable. The tension in the cable is 1,120 N and it takes 2.60 s for the car to move 1.?9 m. What is the average power delivered to the car by the gravitational force? 0 -654W 0 TWOW O 654W 0 370 W A cable pulls up on an elevator car that moves downwards. The tension in the cable is 'I ,1 30 N and it takes 266 s for the car to move 1.62 m_ What is the average power delivered to the car by the tension force in the cable? O -560 W O -686 W O 560 W OSEW