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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Light traveling in a medium with a refractive index 1.19 is incident on a plate of another medium with index of refraction 1.79. at what angle of incidence is the reflected light fully polarized?
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When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great.d) about 10 times as great.
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If a simple machine reduces the strength of a force, what must be increased?
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Auniform solid sphere has a moment of inertia i about an axis tangent to its surface. what is the mo...
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