Question

09. Fill in the blanks.
1) The symbol for congruence is
1) In a triangle_divides opposite side in two equal parts
vii) An angle which is equal to its complement is
iv) A die is thrown once Probability of getting first non-zero whole
v) A triangle is a simple closed curve made of
line segments​

Answer 1

Answer:

Answer:

\huge{\boxed{\boxed{\underline{\rm{\pink{♡AnSwEr♡}}}}}}

♡AnSwEr♡

Explanation:

Let mass of circular disc is M and radius R.

Given, Moment of Inertia (MOI) about one of its diameter = l, ⇒ MR^2/4 = l ⇒MR^2 =4l .....1

MOI about an axis passing through the centre of the disc= MR^ 2/2

Using parallel theorem of MOI, I = I cm +mx^ 2

, Where I cm is MOI of centre of mass and x is the distance between centre of mass and axis of rotation.

MOI about an axis tangent to disc and perpendicular to its plane= MR ^2/2 +MR ^2 = 3/2 MR ^2 =6l (Using equation 1, MR ^2 =4l)

Answer 2

1st question answer ☝️

3.90 degrees

5.False