A stuntman jumps from a roof {a} feet from the ground. How l…

A stuntman jumps from a roof {a} feet from the ground. How long will it take him to reach the ground? Use the formula, distance, d = 16t2{“version”:”1.1″,”math”:”t2″}, (where t is in seconds). Write answer to 1 decimal place. (Write the number, not the units).

A falling object travels a distance given by the formula d =…

A falling object travels a distance given by the formula d = {b}t + {a}t2{“version”:”1.1″,”math”:”t2″} where d is in feet and t is the time in seconds. How many seconds will it take for the object to travel {c} feet? Round answer to 2 decimal places. (Write the number, not the units).