Question

a steel worker accidentally dropped a wrench while working atop a new high rise building. how far will the wrench fall in 3 seconds

Answer 1

the object will be traveling 9.8 m/s at the end of the first second, 19.6 m/s at the end of the second second, 29.4 m/s at the end of the third second
now i hope u know what to do now but just in case il answer it by adding them all up
9.8+19.6+29.4 =58.8