Which of the following expressions defines angular velocity? Which of the follow

Question

Which of the following expressions defines angular velocity? Which of the following is/are vector quantity(s)? Which of the following are scalar quantities? Range of motion at a joint is a measurement of what? Human body angles may be calculated using which of the following? When observing someone lift a heavy object, which of the following is likely to be the angle of interest regarding back injury? When the second hand on a clock makes a complete revolution, which of the following is/are true?

Explanation / Answer

38)

The answers is C.

39)

The answers is C. Both A and B *Tricky question (They can be considered as vectors)

40)

A. Angular distance.

41)

B. Angular displacement.

42)

D. All of the above

43)

A. Absolute angle of the trunk

44)

D. Both A and B

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