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The velocity of a body is 20 m/s making ...

The velocity of a body is 20 m/s making an angle of `30^(@)` with the horizontal, the vertical component of velocity is

A

20m/s

B

17.32m/s

C

10m/s

D

7m/s

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The correct Answer is:
C
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TARGET PUBLICATION-SCALARS AND VECTORS-Evaluation Test
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  17. Given vec(A) = 3hat(i) + 2hat(j) and vec(B) = hat(i) + hat(j). The com...

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  18. A vector vec(A) is along the positive x-axis and its vector product w...

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  19. What is the area of the triangle formed by sides vec(A) = 2hat(i) - 3h...

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