PrincessCuCu7175 PrincessCuCu7175 30-01-2024 Physics contestada A 1 kg ball is thrown up in the air with a velocity of 9.9 m per second. Find the work done by its weight in 1 second.a) 0 Jb) 9.8 Jc) -9.8 Jd) 19.6 J