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  • Which relation is always correct where   at = tangential acceleration Fc = centripetal force <p di

Which relation is always correct

where  

at = tangential acceleration

Fc = centripetal force

Fnet=Net force

 

Option: 1

\vec{F}_{c}\perp \vec{V}_{t}
 


Option: 2

\vec{F}_{t}\perp \vec{V}_{t}


Option: 3

\vec{F}_{net}\perp \vec{V}_{t}

 


Option: 4

All of these


Answers (1)

best_answer

 

 

Force in non-uniform Circular Motion -

F_{c}=ma_{c}=\frac{mv^{2}}{r}             (\vec{F}_{c} \perp \vec{v})

Ft = mat

F_{net}=m\sqrt{a_{c}^{2}+a_{t}^{2}}

m = mass

ac= centripetal acceleration

at = tangential acceleration

Fc = centripetal force

So,

\vec{F}_{c}\perp \vec{V}_{t}

Posted by

chirag

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