Choose the correct alternatives: For a general rotational motion, angular momentum L and angular velocity ω need not be parallel.
Choose the correct alternatives:
(a) For a general rotational motion, angular momentum L and angular velocity ω need not be parallel.
(b) For a rotational motion about a fixed axis, angular momentum L and angular velocity ω are always parallel.
(c) For a general translational motion , momentum p and velocity v are always parallel.
(d) For a general translational motion, acceleration a and velocity v are always parallel.
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(a) For a general rotational motion, angular momentum L and angular velocity ω need not be parallel.
(c) For a general translational motion , momentum p and velocity v are always parallel.
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