MCQOPTIONS
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| 1. |
The velocity of a projectile at the initial point A is \[\left( 2\widehat{i}\text{ }+\text{ }3\widehat{j} \right)\]m/s its velocity (in m/s) at point B is |
| A. | \[-2\widehat{i}\text{ }+\text{ }3\widehat{j}\] |
| B. | \[2\widehat{i}-3\widehat{j}\] |
| C. | \[2\widehat{i}+3\widehat{j}\] |
| D. | \[-2\widehat{i}-3\widehat{j}\] |
| Answer» C. \[2\widehat{i}+3\widehat{j}\] | |