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If vecu=ahati+bhatj+chatk with hati,hatj...

If `vecu=ahati+bhatj+chatk` with `hati,hatj,hatk`are in east, north and vertical directions, horizontal component of velocity of projectile is

A

`a`

B

`b`

C

`sqrt(a^(2)+b^(2))`

D

`sqrt(b^(2)+c^(2))`

Text Solution

Verified by Experts

The correct Answer is:
C
East and north are taken as ground.
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