A 80 kg adult sits at one end of a 7.7 m long board. His 30 kg child sits on the other end. A) Where should the pivot be placed so that the board is balanced, ignoring the board's mass? B)Find the pivot point if the board is uniform and has a mass of 11 kg .
A 83 kg adult sits at one end of a 7.0 m long board. His 30 kg child sits on the other end. a.)Where should the pivot be placed so that the board is balanced, ignoring the board's mass? b.Find the pivot point if the board is uniform and has a mass of 12 kg
A 74 kg adult sits at one end of a 8.4 m long board. His 21 kg child sits on the other end. A. Where should the pivot be placed so that the board is balanced, ignoring the board's mass? B. Find the pivot point if the board is uniform and has a mass of 11 kg .
A 76 kg adult sits at one end of a 7.6 m long board. His 27 kg child sits on the other end. A) Where should the pivot be placed so that the board is balanced, ignoring the board's mass? B) Find the pivot point if the board is uniform and has a mass of 11kg .
A 67 kg adult sits at one end of a 8.8 m long board. His 28 kg child sits on the other end. 1. Where should the pivot be placed so that the board is balanced, ignoring the board's mass? 2. Find the pivot point if the board is uniform and has a mass of 14 kg .
A 73-kg adult sits at one end of a 9.5-m-long board. His 27-kg child sits on the other end. Part A Where should the pivot be placed so that the board is balanced, ignoring the board's mass? Express your answer using two significant figures. d= 2.6 m from adult Submit Previous Answers Correct Part B Find the pivot point if the board is uniform and has a mass of 13 kg Express your answer using two significant figures. IVO AQ...
Two children are sitting on opposite ends of a scesaw of negligible mass. If 40 kg child is 2.0 m from the pivoted point, how far from the pivot point will the other 30 kg child sit on the seesaw to be at equilibrium? (draw diagram to show vectors) A uniform 2000 kg beam 10 m long supports a 500 kg weight 3 meters from the right support. Calculate the forces on each of the vertical support columns? (draw diagram...
3. A 4 m-long canoe will hold 3 campers. A 40 kg camper sits 0.5 m from one end of the canoe and a 30 kg camper sits 1.5 m from the other end of the canoe. Where should another 30 kg camper sit so that the center of mass is at the middle of the canoe? Drawing a diagram may be helpful. A. 1.0 m from the end closer to the 40 kg camper B. in the middle of...
A child with a mass of 21 kg sits at a distance of 3 m from the pivot point of a seesaw. Where should a 15 kg child sit to balance the seesaw? m (from the pivot point)
After dinner, two guests decide to use 3.0-m-long 5.0-kg board as a seesaw, using a small bench as a fulcrum. An 82-kg man sits on one end and a 64-kg woman sits on the other end. A) Where should the bench be located (the distance from the 82-kg man) so that the board balances?