a constant force of magnitude 10 N makes an angle of 150. (measured counterclockwise) with the direction of increasing x as the force ascts on the 2 kg object. how much work is done on the object by the force as the object moves from the origin to the point with position vector. (2m)i - (4m)j?(adsbygoogle = window.adsbygoogle || []).push({});

what did till now is w = f x d and force was equal to 10Cos 150 x (-4.47)

i used the pathoagorious theomrem and got the value -4.47. 2^2 + 4^2 and then found the root for that answer. but stil my answer is wrong. Could someone please explain me what i am doing wrong. Thanks a lot for the help.

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# Homework Help: Work and kinitic energy

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