Question 5: (6 points) Use the given information to answer the question. The distance s that an object falls varies directly with the square of the time, t, of the fall. If an object falls 16 feet in one second, how long will it take for it to fall 96 feet? Round your answer to two decimal places. It will take seconds for the object to fall 96 feet. Question 6: (6 points) Use the given information to answer the question. The weight of an object above the surface of the Earth varies inversely with the square of the distance from the center of the Earth. If a body weighs 50 pounds when it is 3,960 miles from Earth's center, what would it weigh if it were 3,990 miles from Earth's center? Round your answer to two decimal places. The body would weigh pounds if it were 3,990 miles from Earth's center. Question 7: (6 points) Use a calculator to evaluate the expression. Round your answer to the nearest hundredth. arccos _ radians Question 8: (6 points) Use a calculator to evaluate the expression. Round your answer to the nearest hundredth. arcsin (0.22) _ radians