(a) A spider hangs motionless from a single vertical strand of spiderweb. Calculate the tension (in N) in the vertical spiderweb if the spider has a mass of 5.00 x 105 kg. N 'vertical = (b) Now, the same spider sits motionless in the middle of a (nearly) horizontal strand of spiderweb, as shown in the figure below. The strand sags at an angle of 10.0° below the horizontal. Calculate the tension (in N) in this (nearly) horizontal strand. N Tnew = Compare this with the tension in the vertical strand that you found in part (a) (find their ratio). Tnew vertical

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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.