Having trouble. Can anyone help?

a Amazon.com Shopping Cart X N Netflix x 3 Homepage . Summer 2021 MA X LON-CAPA HW 23:Anti Ind_Int_E x + X @ https://loncapa07.purdue.edu/enc/109/21913bc4c44f2c042d64614afce4db250ba13900d6470e602744db730fc803d2e5bc536bad509b2aab5666a5d/fad09ef81c40a7478d589cod.. to Sydney Hunt . (Student - section: 001) MA 16010, Applied Calculus I, Summer 2021 Messages Courses Help Logout Main Menu Contents Grades Reservations Course Contents . .. > HW 23 > HW 23:Anti_Ind_Int_8_d.problem Timer Notes Evaluate Feedback Print A hot air balloon is rising vertically with a velocity of 8.0 feet per second. A very small ball is released from the hot air balloon at the instant when it is 1440 feet above the ground. Use a(t) = -32 ft/sec as the acceleration due to gravity. 1. How many seconds after its release will the ball strike the ground? Round the answer to the nearest two decimal places. 2. At what velocity will it hit the ground? 1. sec Submit Answer Incorrect. Tries 2/99 Previous Tries 2. ft/sec Submit Answer Tries 0/99 This discussion is closed Send Feedback