Student Portal X Quizzes - SPH4U0-D-Physics-Mcl x New Tab X Sign In X + X CD pdsb.elearningontario.ca/d21/Ims/quizzing/user/attempt/quiz_start_frame_auto.d2/?ou=19569488&isprv=&drc=0&qi=6902738&cfql=0&dnb=0&fromQB=0 TW Mexico The Impact of Vide. Canadas-trade-with. > Reading list Previous Page Next Page Page 3 of 4 Question 3 (4 points) A weather balloon is rising quickly into the atmosphere at 23.5 m/s [up] when it releases a canister designed to collect air samples as it falls back down to Earth. The canister is 8.0 km above the surface of Earth when it is released. Assuming that we can neglect air resistance, how much time will it take until it touches back down on the ground? Your Answer: Answer units Add attachments to support your work Previous Page Next Page Page 3 of 4