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- Calculate the reaction on the supports, draw a shear force diagram, and a bending moment diagram.Figure FM 15° 12 cm- 24 cm- mg < 1 of 1 Calculate the magnitude of the force, FM, required of the "deltoid" muscle to hold up the outstretched arm shown in the figure. (Figure 1) The total mass of the arm is 3.3 kg Express your answer to two significant figures and include the appropriate units. μà FM = Submit Part B F₁ = X Incorrect; Try Again; 5 attempts remaining Submit Value Part C Calculate the magnitude of the force F exerted by the shoulder joint on the upper arm. Express your answer to two significant figures and include the appropriate units. Previous Answers Request Answer 0₁ = N Value Request Answer ? Units Calculate the angle (to the horizontal) at which the force Facts. Express your answer in degrees using two significant figures. G|| ΑΣΦ Doorco ? ? below the horizontal10-
- A television set rests on four rubber pads, each one having a height of 1.0 cm and a radius of 0.60 cm. If a 200-N horizontal force is applied to the television set, what is the shear stress on each of the pads assuming they do not slide on the floor? O A) 177 N/m2 B) 4.42x105 N/m² O C) 1.77x106 N/m2 D) 44.2 N/m2 acer Pauso Prisc Scrik F12 F11 F10 Home Ins SREATH End UGG Del KEFFECT WAVE# P EnterNoneA ball reached 120 m horizontally in 4 seconds after being kicked. Calculate the modulus and slope of the ball's initial speed. Consider g = 9.81 m.s-²
- Equilibrium Drill/Due Today What mass must be placed at B in order to lift a 1000 kg mass at A? The mass of the Bar is 500 kg and its length is 20 m. The cable from mass B attaches 2/3 from the base of the bar. The angle between the bar and horizontal 0 = 30° BAR A ET=+=w cose + Twinkle D B L Tm cose - LT Sme=c Twill fints3.) A cube of brass has sides of 0.12 m. a. Draw the situation. b. Determine the applied tangential force to displace the top of the block 1.2 x 10-5 m given that Sbrass = 3.5 x 101⁰ N/m².Orb Spiders make silk with a typical diameter of 0.15mm. 1)A typical orb spider has a mass of 0.50 g. If the spider suspended so from a single 12 cm long strand of self, by how much will the self stretch? 2)What is the maximum weight that a single strand of silk and support? 3)why do you have to lean forward when standing from a chair?
- a)calculate the compressive force acting on the lumbar vertebra b)Calculate the shear force acting on the lumbar vertebra. Report the force, in units of N The GRF is 225 N. The GRF has a moment arm of 0.40 m relative to the vertebra axis of rotation. The weight of the trunk is 350 N. Wtrunk has a moment arm of 0.3 m relative to the vertebra axis of rotation. Fm is 300 N. Fm has a moment arm of 0.05 m relative to the vertebra axis of rotation.Calculate the shear force acting on the lumbar vertebra. calculate the compressive force acting on the lumbar vertebra The GRF is 225 N. The GRF has a moment arm of 0.40 m relative to the vertebra axis of rotation. The weight of the trunk is 350 N. Wtrunk has a moment arm of 0.3 m relative to the vertebra axis of rotation. Fm is 300 N. Fm has a moment arm of 0.05 m relative to the vertebra axis of rotation.p10-