a compressed spring is held near a small toy of mass 0.15 kg on releasing of spring the toy car move forward with a velocity of 10 M per second find potential energy of spring
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Potential energy = Kinetic energy
Therefore,
PE = 1/2 mv²
=1/2 * 0.15 *10*10
=1/2*15
=7.5 J of potential energy is converted to Kinetic energy
Therefore,
PE = 1/2 mv²
=1/2 * 0.15 *10*10
=1/2*15
=7.5 J of potential energy is converted to Kinetic energy
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