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» ०० accefera D Ev रन कि “जी ८ e ey |
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Answer» Accelerationis avectorquantity because it has both magnitude and direction. ... When an object has a negativeacceleration(it's slowing down), theaccelerationoccurs in the opposite direction as the movement of the object Energy is scalar quantity.This is because mass is itself a scalar and velocity squared is also a scalar. Thus, kineticenergycomes out to be a scalar. Also, negative KineticEnergydoesnotimply that the body has positive kineticenergybut in the opposite direction.Energycan never be avector.Like if you find it useful |
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