Which of the following statements is correct?

Question

Which of the following statements is correct? (A) For a general translational motion, momentum vecp and velocity vecv need not be parallel (B) For a general rotational motion, angular momentum vecL and angular velocity vecω are always parallel (C) For a general translational motion, acceleration veca and velocity vecv are always parallel (D) For a general rotational motion, angular momentum vecL and angular velocity vecω need not be parallel

Tardigrade Admin · Accepted Answer

For a general rotational motion, angular momentum vecL and angular velocity vecω need not be parallel. For a general translation motion vecp and vecv are always parallel.

Q. Which of the following statements is correct?

For a general translational motion, momentum $p$ and velocity $v$ need not be parallel

For a general rotational motion, angular momentum $L$ and angular velocity $ω$ are always parallel

For a general translational motion, acceleration $a$ and velocity $v$ are always parallel

For a general rotational motion, angular momentum $L$ and angular velocity $ω$ need not be parallel

For a general rotational motion, angular momentum $L$ and angular velocity $ω$ need not be parallel. For a general translation motion $p$ and $v$ are always parallel.

Q. Which of the following statements is correct?

For a general translational motion, momentum p​ and velocity v need not be parallel

For a general rotational motion, angular momentum L and angular velocity ω are always parallel

For a general translational motion, acceleration a and velocity v are always parallel

For a general rotational motion, angular momentum L and angular velocity ω need not be parallel

For a general rotational motion, angular momentum L and angular velocity ω need not be parallel. For a general translation motion p​ and v are always parallel.

For a general translational motion, momentum $p$ and velocity $v$ need not be parallel

For a general rotational motion, angular momentum $L$ and angular velocity $ω$ are always parallel

For a general translational motion, acceleration $a$ and velocity $v$ are always parallel

For a general rotational motion, angular momentum $L$ and angular velocity $ω$ need not be parallel

For a general rotational motion, angular momentum $L$ and angular velocity $ω$ need not be parallel. For a general translation motion $p$ and $v$ are always parallel.