A force (F) acts on a meterstick shown below. Where would a force of 2F have to act to keep the meterstick in equilibrium? 1- (A) A (BB TCI C (D) D 3)= 2(12)
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- A device for exercising the upper leg muscle is shown in Figure 9.39, together with a schematic representation of an equivalent lever system. Calculate the force exerted by the upper leg muscle to lift the mass at a constant speed. Explicitly show how you follow the steps in the Problem-Solving Strategy for static equilibrium in Applications of Statistics, Including Problem-Solving Strategies4. A torsion prescription balance has a sensitivity requirement of 0.004 g. Explain how you would weigh 0.008 g of a substance with an error not greater than 5%.An object is subjected to three forces as shown in the figure. Assume F1 = 50.0 N and F2 = 95.0 N, what is T if the object is in static equilibrium? Enter a number with three significant digits.
- I understand for static equilibrium all the forces should sum up to zero but I'm just not understanding how I should have found these answers.The figure below shows two blocks connected by a string of negligible mass passing over a frictionless pulley. m1 = 9.0 kg and ? = 12.0°. Assume that the incline is smooth. a) For what value of m2 (in kg) will the system be in equilibrium? m2 = kg (b) If the block has to slide down the incline with an acceleration of 0.4 m/s2, what should be the value of m2 = (in kg)What equation represents the second condition for static equilibrium?
- A kawayan is 6.0m long and weighs 80 N. It is supported at its center. Anadditional 160N weight is now placed on its left end. To maintain balance, the support mustbe moved by ______ to the left. Choices: 6.0m 2.0m 1.5m 0.50m 1.0m Show complete solution and free body diagram1. Balance the load P1 on the moving pulley and P2 on the inclined plane as shown in the figure. Since P1 / P2 = 1/2, how many P1 does the moving pulley weigh? (Frictions will be neglected.)A) 1/2B) 1C) 2/3D) 3/4E) 1/3What are the Conditions for equilibrium? Explain.
- Four pets named Arjay, Baguilat, Cuh-ing, and Dabest play a pulling game with a rope as shown below. Arjay pulls strongly with 610.0 units of force (N). Baguilat pulls with a force of magnitude B = 200.0 N, and Cuh-ing pulls with aforce of magnitude C = 140.0 N. When Dabest pulls on the rope in such a way that his force balances out the resultantof the other three forces, the rope does not move in any direction. With how much force and in what direction mustDabest pull on the rope for the situation to happen? I need help in figuring out is the magnitude of Dabest's pulling force? the direction(use method 1: zero-degree reference line) of Dabest's pulling force and What is the direction(use method 2: geographical direction) of Dabest's pulling force?Everett is attempting to lift 112 N. The perpendicular distance from the weight to his elbow joint is 21 cm. Theforce created by the elbow flexor muscles is 1485 N. The perpendicular distance from this force to the elbow jointis 1.8 cm. Is Everett able to lift the weight with this amount of force in his flexor muscles?The center of mass of the arm shown in the figure is at point A. Find the magnitudes (in N) of the tension force Ft and the force Fs which hold the arm in equilibrium. (Let θ = 22.0°.) Assume the weight of the arm is 42.9 N.