A vector is characterized by:
A | An application point, a line of action and a sense |
B | An application point, a line of action and a magnitude |
C | An application point, a line of action , a sense and a magnitude |
D | An application point and a magnitude |
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Considering a vector QP = i + 2j +2k, answer
questions 2 and 3.
2. The magnitude of vector QP is:
A | 9 |
B | 3 |
C | |
D | 5 |
3
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3. | The vector will be equal to: |
PQ
A | i + 2j -2k |
B | i -2j -2k |
C | -i + 2j +2k |
D | -i – 2j -2k |
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4. | Power can be defined as |
A | Work /time |
B | Work/energy |
C | Work x time |
D | Work/distance |
Jemason
January 22, 2022
Good initiative
Stivo
March 17, 2022
Good app
Basiru Atiku
June 24, 2022
Welling to learn
Elangwe Michael
April 9, 2024
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