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burhan101Best ResponseYou've already chosen the best response.0
There's an attachment ..
 one year ago

SpacelimbusBest ResponseYou've already chosen the best response.0
Just evaluate the dot product between the given vectors, because that's how work is defined: \[\Large F=Fs\cos\alpha =\vec{F}\cdot\vec{s} \]
 one year ago

burhan101Best ResponseYou've already chosen the best response.0
There is no angle given
 one year ago

SpacelimbusBest ResponseYou've already chosen the best response.0
And that's where the RHS of the equation comes in handy, do you know how to compute the dot product?
 one year ago
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