aLFaDaRK wrote in post #4000666
Well the force of gravity is (-9.8 )(2 kg) = -19.6 N. FNet must be > 0 to accelerate upwards, so the force upwards must be above 19.6 N.
Well the force of gravity is (-9.8 )(2 kg) = -19.6 N. FNet must be > 0 to accelerate upwards, so the force upwards must be above 19.6 N.
...scratching head because it now hurts...



