a
is not equally deformed
b
when deformed regains it shape
c
is brittle
d
when deformed remains deformed
Explanation
Correct Option
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yasirah
2 years ago
A rigid body is an idealization of a body that does not deform or change shape.A rigid body is called chiral if its mirror image is different in that sense, i.e., if it has either no symmetry or its symmetry group contains only proper rotations. In the opposite case an object is called achiral: the mirror image is a copy, not a different object.
RIGID BODY CANNOT BE DEFORMED WHILE SOLID BODIES CAN BE DEFORMED!
The angular momentum is L = Iω, the torque is τ = Iα, and the kinetic energy is K = 1/2 Iω 2
