Q7. For the Biomechanics experiment, use the diagram shown below, if Weight= 1.96 N, rw= 49.5 cm, rf= 9.5cm Find:- im A. force by the sensor. B. the torque in counterclockwise C. the torque clockwise.
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- The uniform bar with end rollers weighs 85 lb and is supported by the horizontal and vertical surfaces and by the wire AC. Calculate the tension Tin the wire and the reactions against the rollers at A and at B. 1.9' B 3.5' A 4.1' Answers: T= i 82.3 Ib A = i 19.5 Ib В - i 49.8 Ib Save for Later Last saved 4 days ago. Attempts: 0 of 1 used Submit Answer Saved work will be auto-submitted on the due date. Auto- submission can take up to 10 minutes.The (180 N) force is applied to the end of the body OAB. If 0-50 determined the equivalent force couple system of the shaft axis O. B 120 mm 8 F = 180 N I L OF=-169.1 i-61.6j N, M=41.9 N.m CCW OF=169.1 i+61.6j N, M=41.9 N.m CW OF=201.1 i-61.6k N, M-41.9 N.m CCW 30° A 150 mmA board of mass mand length l is attached to a wall and a rope that makes an angle of theta, as shown. A block of mass M hangs from the right end of the board. 1. Using variables, write Newton’s 2nd law in the x-direction.Hint: You can leave the hinge force as Fhinge x. 2. Using variables, write Newton’s 2nd law in the x-direction.Hint: You can leave the hinge force as Fhinge y.
- LShow that Clockwise Moment can be determined. etermine: il. Prove that the beam would be in equilibrium if the force F is determined. iR. What will be a new position, d of the 23N force when F is decreased to 21 N, if equilibrium is to be maintained? 23N 12N4G. 4G l 11:18 .. 2.00 KB/s 30 Read Only - You can't save changes to this ... Pencii/ Pеn Calculator Select All Smart Lookup Procedure Answer th 1. compre sion force C exerted on the strut by the pivot as shown in the diagram. Let the weigh Find the tension T in the cable and the magnitude and the direction of the the suspended object be 1,000 N. 1, 000 N 30° 45° 2. far below, by slowly going hand-over-hand along a rope stretched between the cliffs. He stops to rest at the middle of the rope. The rope will break if the tension in it exceeds 3.00 x 104N, and our hero’s mass is 81.6 kg. An adventurous archaeologist crosses between two rock cliffs, with a raging river a. If the angle that the rope makes with the cliff is 75°. find the tension in the rope. b. What is the smallest value the angle can have if the rope is not to break? A 392 N force parallel to the plane is required to support a body on an inclined plane of the height 300 m and the base 400 m. if the force exerted by the…hello, can you pls help me solve this? I don't understand it though.. I just want to know how it is solve so that I can do it myself. pls provide a diagram with labels for better understanding. Thank you so much 1) a 10m long bar 200N weight are supported by two forces Ra and Rb at each end. Determine: a) the location of the center of gravity, Ra and Rb *the weight of the bar if: b) Ra and Rb are equal; c) Ra is twice as Rb. pls do provide a diagram. Thank you
- 1. A person holds a 50.0-N sphere in his hand. The forearm is horizontal. The biceps musde is attached 3.00 cm from the joint, and the sphere is 35.0 cm from the joint. See the accompanying figure a) What are the equations for static equilibrium of the forces? b) About point will you choose to analyze the torques? What are the equations for static equilibrium of the torques? c) What upward force must the tendon exert to keep the forearm horizontal? d) What is the downward force on the forearm at the elbow joint? Biceps mg-50.0 N d-3.00 cm (= 35.0 cm mgPractice Problems: 1. In the figure, a boom AC is supported by a ball-and-socket joint at Cand by the cables BE and AD. If the forces in the cables are F= 100 lb acting from B to E and P = 200 lb acting from A to D, determine the component of each force along AC. 2. Using the data of Problem 1, find the components of F and P along the direction DE. 3. The force F = i+ 2j – F,k makes an angle of 60 with the line L = 4i + 3j. Find the value of F. 4. Referring to the figure in Problem 5, find the angle between DA and DB. 5. In the figure shown, find the magnitude of the force F acting from D toward A that wil have a component of 150 b along DB. 3' W= 1290 IbH. cadial arm line. what is tora of The e 20k3 30kg where is enter of gravity? Bravy 2n net Torque? what dis wheel m what 1ora 4ON 60 N
- 077184RK Fy: Fsin 30 fx .1- Four forçes act on bolt A as shown. Determine the resultant of the force on Le bolt. F=150 N FR 30 OLUTION: Resolve each force into rectangular P=100 N components. Determine the components of the resultant by adding the corresponding x a force components. Calculate the magnitude and direction of the resultant. 1- 0= tanil fy -Im *- comp y-comp magChoose the letter of the correct answer. _____1. The easiest way to open a heavy door is by applying the force. a. Near the hinges b. At the edge of the door far from the hinges c. In the middle of the door d. At the top of the door _____2. What is the Unit for Torque? a. N.m b. W c. N d. J _____3. When an object is experiencing a net torque. a. It is in dynamic equilibrium b. It is rotating c. It is in static equilibrium d. It is translating _____4. The moment of inertia of a body depends on which of the following? a. Shape of the body b. Mass of the body c. Location of the axis of rotation d. B & C only e. A, B and C _____5. This concept is an equivalent to Newton’s 1ˢᵗ law for a rotational system. a. Rotational equilibrium b. Static equilibrium c. Dynamic Torque d. Static Torque5. The biceps exerts a pulling force of 800 N on the radius. The force acts at an angle of 30 degree in the anterior Fx and superior Fy direction. Calculate the force Fx that flexes the elbow joint as shown in the diagram. (Given that cos 30-0.866 and sin 30=0.5). Fy a.400 b.693 c.512 d.122 e.330 Ans:c Fx 800 N