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Homework Statement
The diagram shows a simple pendulum consisting of a mass M suspended by a thin, massless string. The magnitude of the tension is T. The mass swings back and forth between +/- θ0. Select all correct answers, e.g. B, AC, BCD.
A) T is largest at the bottom (θ = 0).
B) T is smallest when θ = +/- θ0.
C) T equals Mg when θ = θ0.
D) The vertical component of tension is constant.
E) T = Mg at some angle between zero and θ0.
F) T is greater than Mg when θ = θ0.
Homework Equations
noneThe Attempt at a Solution
A) T would be equal to Mg so that means C is incorrect. But I'm not sure if this is where the T would be the largest. I think so, because anywhere else would have a vertical Tcosθ and a horizontal Tsinθ component.
B) The same issue as A)
D) The vertical component of T would change as θ changed because of the components right? So that's incorrect.
E) I think the only place T=Mg is when θ=0, not at some angle between zero and θ0
F) Again, similar issue with A and B. Not sure where the max and min T are on a simple pendulum.
Any suggestions would be appreciated. Thanks.