Physics, 23.10.2019 15:00 tylerwayneparks
Auniform solid sphere has a moment of inertia i about an axis tangent to its surface. what is the moment of inertia of this sphere about an axis through its center? a) 7/5 ib) 3/5 ic) 2/5 i
d) 1/7 i
Answers: 3
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Frost wedging occurs when water seeps into a crack in a rock, freezes, and causes the crack in the rock to widen. t or f
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Abike rider starts from rest and accelerates 28.0 meters down a slope in 5.00 seconds. what is her acceleration? select one: a. 3.21 m/sec2 b. 1.75 m/sec2 c. 9.80 m/sec2 d. 2.24 m/sec2
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Physics, 22.06.2019 11:00
1. jay fills a wagon with sand (about 20 kg) and pulls it with a rope 30 m along the beach. he holds the rope 25° above the horizontal. the rope exerts a 20-n tension force on the wagon. how much work does the rope do on the wagon?
Answers: 1
Auniform solid sphere has a moment of inertia i about an axis tangent to its surface. what is the mo...
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