ACTIVITY 3 Instruction: A ball is thrown vertically upward (refer to the diagram below). If Air friction is negligible, and the system follow the law of conservation of M.E., solve for the unknown values and then complete the table be- low. Copy the table and write your answer in a separate paper. v4 = 0, hmxx = 10 m v3 = 1m/s , h3 =_ V5 = hs= 7 m V2 =_ , h2 = 5m _ V3 =11.7m/s , he =_ V1= , h3 = 1 m Vmax = 14 m/s , h7 = 0 Position Height h Speed v (in m) (in m/s) GPE(J) KE(J) Work(J) 1 1 2 5 3 1 4(example) 10 0 4.9 0 4.9 5 7 6 11.7 7(example) 0 14 0 4.9 4.9