A pyramid, attached to a massless string, spins on a rough table. Assume: Rough Time • The mass of the pyramid is 10 kg . At this moment (t) the string exerts a force of 1000 N on the pyramid. . The table and pyramid have a = 0.7 and k = 0.3 . The massless string has a length of 4 m Determine: From this moment (t), how long the pyramid will take to make one full revolution
A pyramid, attached to a massless string, spins on a rough table. Assume: Rough Time • The mass of the pyramid is 10 kg . At this moment (t) the string exerts a force of 1000 N on the pyramid. . The table and pyramid have a = 0.7 and k = 0.3 . The massless string has a length of 4 m Determine: From this moment (t), how long the pyramid will take to make one full revolution
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Transcribed Image Text:A pyramid, attached to a massless string, spins on a rough table.
Assume:
Rough Time
• The mass of the pyramid is 10 kg
● At this moment (t) the string exerts a force of 1000 N on the
pyramid.
The table and pyramid have a μ= 0.7 and μ = 0.3
• The massless string has a length of 4 m
Determine:
From this moment (t), how long the pyramid will take to make one full
revolution
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