Two people carry an 800 N load with a lightweight pole that is 4.0 m long. The load is placed 1.5 m from the right end. What force does each person exert on the pole?
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Two people carry an 800 N load with a lightweight pole that is 4.0 m long....
Two people carry a heavy electric motor by placing it on a light board 2.80 m long. One person lifts at one end with a force of 450 N. and the other lifts the opposite end with a force of 670 N. What is the weight of the motor? Part B Where along the board is its center of gravity located? PartC Suppose the board is not light but weighs 220 N. with its center of gravity at its center,...
Two people are carrying a uniform wooden board that is 3.40 m long and weighs 160 N.If one person applies an upward force equal to 60.0 N at one end, at what point does the other person lift?d=? Units= m from the end where the first person liftsPlease help !!! I have tried everything and keep getting the wrong answer and only have 1 attempt left !
2. You place one end of a 3.6-m-long, 25 kg pole on a fence post and hold the other end of the pole 35 cm from its tip. (a) How much force must you exert to keep the pole motionless in a horizontal position? (b) How much force does the fence post apply to support the pole?
3) Two people carry a heavy electric motor by placing it on a uniform board, m 10 kg, 2.00 m long. One person lifts at one end with a force of 500 N, and the other lifts at the opposite end with a force of 700 N Start by drawing a sketch of the situation above. Carefully label all the forces on the motor/board system (a) What is the mass of the motor (5 points)? (b) Where is the motor...
You're carrying a 3 m long, 35 kg pole to a construction site when you decide to stop for a rest. You place one end of the pole on a fence post and hold the other end of the pole 65 cm from its tip. How much upward force must you exert to keep the pole motionless in a horizontal position? F = N
a 30N fishing pole is 2m long and has its center of gravity .350m from the heavy end. A fisherman holds the end of the pole in his left hand as he lifts a 100N fish. if his right hand is .9m from the heavy end, how much force does he have to exert to maintain equilibrium?
Two workers carry a 7.4 m long uniform beam weighing 456 N. The rear worker is 0.7 m from his end, and the front worker is 2.1 m. (a) What is the force the rear worker exerts on the beam? (b) What is the force the front worker exerts on the beam? *Please show all steps.
Two Boy Scouts, Bobby and Jimmy, are carrying a uniform wooden tent pole 4.40 m in length and having mass m = 24.0 kg. Bobby is holding the pole 63.0 cm from the back, and Jimmy is holding the pole 43.0 cm from the front. If the pole is held horizontally by the two boys what is the force Bobby and Jimmy each exert on the beam? Enter the magnitude.) F_Bobby = N F_Jimmy = N
A 9-m long plank of weight 80 N is supported by two vertical posts at the two ends. If a 25-N person stands at 6 m from the right end of the plank. a) The force on the left post is _____ N. b) The force on the right post is ____ N. Suggestion: Draw a sketch to determine forces and torques
A 3.0 m long horizontal pole (negligible weight), hinged at a wall, supports a 1500 N sign. The sign hangs 2.0 m from the hinge and, at the pole's other end, a cable pulls up and back at 53.1 degrees to the pole. (a) What is the Tension in the cable? (b) What is the horizontal part of the reaction force of the hinge on the pole?