M.P. Farrell Intermediate Physics 16-18 5. A school chair is made of material of Young Modulus 2.5 x 1010 Pa. A pupil of mass 35 kg stands on the chair to hang a poster in the classroom. a) What is the stress in each of the chair's four legs if each leg is cylindrical in shape and has a diameter of 5 cm? b) Determine the compression in each leg, if the length of each leg is 45 cm.
M.P. Farrell Intermediate Physics 16-18 5. A school chair is made of material of Young Modulus 2.5 x 1010 Pa. A pupil of mass 35 kg stands on the chair to hang a poster in the classroom. a) What is the stress in each of the chair's four legs if each leg is cylindrical in shape and has a diameter of 5 cm? b) Determine the compression in each leg, if the length of each leg is 45 cm.
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Chapter14: Static Equilibrium, Elasticity, And Fracture
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![M.P. Farrell
Intermediate Physics 16-18
5. A school chair is made of material of Young Modulus 2.5 x 1010 Pa. A pupil of
mass 35 kg stands on the chair to hang a poster in the classroom.
a) What is the stress in each of the chair's four legs if each leg is cylindrical in
shape and has a diameter of 5 cm?
b) Determine the compression in each leg, if the length of each leg is 45 cm.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd8b813c6-c498-4a65-af4a-be66875c1165%2F0e0b3474-146f-47cb-9891-f2fee7bf7e1b%2F0gdl49u_processed.jpeg&w=3840&q=75)
Transcribed Image Text:M.P. Farrell
Intermediate Physics 16-18
5. A school chair is made of material of Young Modulus 2.5 x 1010 Pa. A pupil of
mass 35 kg stands on the chair to hang a poster in the classroom.
a) What is the stress in each of the chair's four legs if each leg is cylindrical in
shape and has a diameter of 5 cm?
b) Determine the compression in each leg, if the length of each leg is 45 cm.
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