1.

A 0.2 kg object at rest is subjected to a force (0.3hati – 0.4hatj)N. What is its velocity vector after 6 sec

Answer»

`(9hati-12hatj)`
`(8hati-16hatj)`
`(12hati-9hatj)`
`(16hati-8hatj)`

SOLUTION :`VECA=(VECF)/(m), vecv=vecu+vecat`


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