2017-07-04T17:17:13ZFluxBBhttps://www.mathisfunforum.com/viewtopic.php?id=23977It is variable, because its vector components each depend on .]]>https://www.mathisfunforum.com/profile.php?id=2060892017-07-04T17:17:13Zhttps://www.mathisfunforum.com/viewtopic.php?pid=400053#p400053Yes I have some turbulence Is the force constant or variable]]>https://www.mathisfunforum.com/profile.php?id=2120402017-07-04T16:40:03Zhttps://www.mathisfunforum.com/viewtopic.php?pid=400052#p400052That tells you that the magnitude of the force is constant, but the force itself is not.]]>https://www.mathisfunforum.com/profile.php?id=2060892017-07-04T16:16:11Zhttps://www.mathisfunforum.com/viewtopic.php?pid=400051#p400051thank you but if then
]]>https://www.mathisfunforum.com/profile.php?id=2120402017-07-04T15:54:15Zhttps://www.mathisfunforum.com/viewtopic.php?pid=400050#p400050You might like to try differentiating , then using This gives you as a function of . Is it constant or does it vary with ?]]>https://www.mathisfunforum.com/profile.php?id=2060892017-07-04T12:26:51Zhttps://www.mathisfunforum.com/viewtopic.php?pid=400045#p400045Suppose a particle of mass 3kg moves under the influence of a force F newten The velocity of the particle is given by v =(1-sin 2t)i+(-1+cos 2t)j , v m\s Find F ,and F is constant or not]]>https://www.mathisfunforum.com/profile.php?id=2120402017-07-04T09:08:45Zhttps://www.mathisfunforum.com/viewtopic.php?pid=400038#p400038