Review Part A A rock is tossed straight up from the ground What is the rock's speed as it hits the bottom of the hole? with a speed of 20 m/s. When it returns, it falls into a hole 10 m deep. Express your answer with the appropriate units. For help with math skills, you may want to View Available Hint(s) review: Quadratic Equations For general problem-solving tips and strategies V = 24 - for this topic, you may want to view a Video Tutor Solution of Time in the air for a tossed Submit Previous Answers ball. Correct Part B How long is the rock in the air, from the instant it is released until it hits the bottom of the hole? Express your answer with the appropriate units. View Available Hint(s) HA d ?(Chapter 02 Problem 2.21 - Enhanced - with Video Solution 6) 11 of 18 I Review Previous Answers A rock is tossed straight up from the ground with a speed of 20 m/s. When it returns, it falls V Correct into a hole 10 In deep. For help with math skills, you may want to review: Quadratic Equations V Part B For general problemsolving tips and strategies for this topic, you may want to view a Video Tutor Solution 0f W How long is the rock in the air, from the instant it is released until it hits the bottom of the hole? @. Express your answer with the appropriate units. } View Available Hint(s) EMMO? In t = 4.489 : Previous Answers Quest