Question

1. Which of the following is invariant under
Galilean transformation ?
(A)
Speed
(B)
Acceleration
(C)
Momentum
(D)
Velocity​

Answer 1

Answer:

Acceleration ....

Hope it will help

Answer 2

Acceleration is invariant under Galilean transformation. ( Option B )

• Galilean transformation is the transformation between the coordinates of two reference frames.
• The reference frames differ only by constant relative motion.
• The Galilean group is the group of motions of Galilean relativity.
• The group of motions act on the four dimensions of space and time, forming the Galilean geometry.
• The homogenous and inhomogeneous Galilean transformations will get replaced by the Lorentz transformations and Poincaré transformations, respectively, in some cases.