The potential energy (in joule) of a body of mass 2 kg moving in the x−y plane is given by U=6x+8y, where the position coordinates x and y are measured in metres. The body is at rest at point (6 m,4 m) at time t=0. It will cross the y− axis at time t equal to

The potential energy (in joule) of a body of mass 2 kg moving in the x

1.	The potential energy (in joule) of a body of mass 2 kg moving in the x−y plane is given by U=6x+8y, where the position coordinates x and y are measured in metres. The body is at rest at point (6 m,4 m) at time t=0. It will cross the y− axis at time t equal to
Answer» The potential energy (in joule) of a body of mass $2 kg$ moving in the $x - y$ plane is given by $U = 6 x + 8 y$ , where the position coordinates $x$ and $y$ are measured in metres. The body is at rest at point $(6 m, 4 m)$ at time $t = 0$ . It will cross the $y -$ axis at time $t$ equal to

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The potential energy (in joule) of a body of mass 2 kg moving in the x−y plane is given by U=6x+8y, where the position coordinates x and y are measured in metres. The body is at rest at point (6 m,4 m) at time t=0. It will cross the y− axis at time t equal to

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