静止时能量
= Moc^2
速率为0.6c时能量
= (gamma)Moc^2
= Moc^2/(1-(beta)^2)^(1/2)
= Moc^2/(1-0.6^2)^0.5
= 1.25Moc^2
需要做功
= 1.25Moc^2 - Moc^2
= Moc^2/4
静止时能量
= Moc^2
速率为0.6c时能量
= (gamma)Moc^2
= Moc^2/(1-(beta)^2)^(1/2)
= Moc^2/(1-0.6^2)^0.5
= 1.25Moc^2
需要做功
= 1.25Moc^2 - Moc^2
= Moc^2/4