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The vector sum of two vectors of magnitu...

The vector sum of two vectors of magnitudes 10 units and 15 units can never be

A

20 units

B

22 units

C

18 units

D

3 units

Text Solution

Verified by Experts

The correct Answer is:
D
`veP.vecQ` are two vectors:
`P+QgeRgeP-Q`
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  • The dot product of two vectors of magnitudes 3 units and 5 units cannot be :- (i) -20 (ii) 16 (iii) -10 (br) 14

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    15 units
    B
    3 units
    C
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    D
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