(a) A man stands a distance d = 0.650 m from the left end of a plank as shown in the figure. The plank is supported by three lines. Find the tension in each line (in N). Assume the plank is uniform, with length L = 2.00 m and mass 28.5 kg, and the weight of the man is 695 N. (Due to the nature of this problem, do not use rounded intermediate values-including answers submitted in WebAssign-in your calculations.) T₁ 40.0° -2.00 m- |₁ = 121 1731 IT 31 11 = N N N (b) What If? The man now begins to walk to the right. If each of the lines can support a maximum tension of 750 N, which line fails first? line 1 line 2 ◇ line 3 At what location does this occur (measured in m from the left end of the plank)? m
(a) A man stands a distance d = 0.650 m from the left end of a plank as shown in the figure. The plank is supported by three lines. Find the tension in each line (in N). Assume the plank is uniform, with length L = 2.00 m and mass 28.5 kg, and the weight of the man is 695 N. (Due to the nature of this problem, do not use rounded intermediate values-including answers submitted in WebAssign-in your calculations.) T₁ 40.0° -2.00 m- |₁ = 121 1731 IT 31 11 = N N N (b) What If? The man now begins to walk to the right. If each of the lines can support a maximum tension of 750 N, which line fails first? line 1 line 2 ◇ line 3 At what location does this occur (measured in m from the left end of the plank)? m
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Transcribed Image Text:(a) A man stands a distance d = 0.650 m from the left end of a plank as shown in the figure. The plank is supported by three lines. Find the tension in each line (in N). Assume the plank is uniform,
with length L = 2.00 m and mass 28.5 kg, and the weight of the man is 695 N. (Due to the nature of this problem, do not use rounded intermediate values-including answers submitted in
WebAssign-in your calculations.)
T₁
40.0°
-2.00 m-
|₁ =
121
1731
IT 31
11
=
N
N
N
(b) What If? The man now begins to walk to the right. If each of the lines can support a maximum tension of 750 N, which line fails first?
line 1
line 2
◇ line 3
At what location does this occur (measured in m from the left end of the plank)?
m
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