16. A _________ is an elongated, rigid object that can be used to alter the distance of movement produced by a force. Fill in the blank 17. When considering joints in the human body, the most common lever type is the Multiple Choice first-class lever. second-class lever. third-class lever. 19. The temporomandibular joint is the only mobile joint between skull bones. True or False

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Q: QUESTION 2 Which statements about torque are correct? Choose all that apply. Positive torques result…

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A: the applied force and the resistance are found on the same side with applied force closer to the…

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A: Given,

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Q: One person was doing a knee extensor muscle training, he used a dumbbell (mass = 10.2 kg) strapped…

A: Ans is in imageExplanation:Step 1: Step 2: Step 3: Step 4:

Q: When Jenny couldn't lift a box by herself, she decided to use a lever to move it. She placed a…

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A: Condition for static equilibrium  The net force acting on object must be zero . Net torque acting…

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Q: 1-2

A: Step 1: Step 2: Step 3: Step 4:

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Q: Rank the torque about your shoulder due to the weight. No bending at the elbow. The length of the…

A: For A Torque = F*rsin(90) = W.r   For B Torque = W.rsin(90-30) = W*r'sin(60°)   (Where r' > r)…

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A: Torque is given by, τ=Frsinθ From the above formula, torque depends on force, distance of point from…

Q: When Jenny couldn't lift a box by herself, she decided to use a lever to move it. She placed a…

A: GivenFulcrum placed at 1.6 m away from boxlength of lever used 2.0 m

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.