Question

Multiple correct answers type
A reference frame attached to the Earth
a. is an inertial frame by definition.
b. cannot be an internal frame because the Earth is revolving round the sun.
c. is an inertial frame because Newton's laws are applicable in this frame.
d. cannot be an inertial frame because the Earth is rotating about its own axes.

• A. a
• B. b
• C. c
  
• D. d

Answer 1

Answer: (B), (D)

The correct options are
B b
D d

$Given:$ A reference frame attached to the Earth

$Solution:$ Earth has applied two motion

$\text{(i) Circular motion}$

$\text{(ii) Rotatary motion}$

Since earth is an accelerated frame and hence, cannot be an inertial frame.

$So,the$ $correct$ $option:B,D$