Which are the side lengths of a right triangle? check all that apply. 3, 14, and 6, 11, and 19, 180, and 181 3, 19, and 2, 9, an
nika2105 [10]
Answer:
It's A, C, and E on edge 2020
Explanation:
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The answer is red blood cells
Answer:
34. Its just a holiday we celebrate
35. N/A
36. Its a type of candy nothin more.
37. They have the same Job.
38. Yes. Its just figurative language.
39. No.
40. Because the cow carrys it and thats why the cow has to be milked.
Explanation:
Answer:
PLEASE MARK ME BRAINLIEST
yes i think she does
Explanation:
Answer:
Answer:
I. The hollow sphere has the greater angular momentum.
Explanation:
Given that the mass and radius of hollow sphere and solid sphere are same. Let the mass and radius of two spheres be m and r respectively. The two spheres are rotating having same angular velocity ω .
Moment of inertia of solid sphere, I₁ =
Moment of inertia of hollow sphere, I₂ =
Since, I₁ and I₂ are not equal. Therefore, the statement iv is wrong.
The relation between angular momentum, moment of inertia and angular velocity is :
L = Iω
Let L₁ and L₂ be the angular momentum of solid sphere and hollow sphere respectively.
L₁ = I₁ω and L₂ = I₂ω
As ω is same for both spheres but I₂ is greater than I₁, hence L₂ is greater than L₁.
Therefore, statement I is correct that the hollow sphere has the greater angular momentum.
Explanation: