A person with compromised pinch strength in his fingers can exert a force of only 6.2 N to either side of a pinch-held object, such as the book shown in (Figure 1).

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A person with compromised pinch strength in his fingers can exert a
force of only 6.2 N to either side of a pinch-held object, such as the
book shown in (Figure 1).
What is the heaviest the book he can hold vertically before it slips out of his fingers? The coefficient of static friction between his fingers and the book cover is 0.86
Express your answer in newtons.
Transcribed Image Text:A person with compromised pinch strength in his fingers can exert a force of only 6.2 N to either side of a pinch-held object, such as the book shown in (Figure 1). What is the heaviest the book he can hold vertically before it slips out of his fingers? The coefficient of static friction between his fingers and the book cover is 0.86 Express your answer in newtons.
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