The potential energy of a particle of mass 5 kg moving in xy plane is given by equation
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Explanation:The potential energy of a particle of mass 5 Kg moving in x-y plane is given as U = (7x + 24y ) j , x and y being in metre. Initially at t=0 , the particle is at the origin ( 0, 0 ) moving with a velocity of ( 8.6i + 23.2j ) ms-1 . Then
the velocity of the particle at t = 4s , is 5 ms-1
the acceleration of the particle is 5 ms-2
the direction of motion of the particle initially is at right angles to the direction of acceleration
the path of the particle is circle
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