It’s the velocity to the trex then divided by pie to get 8.3
Yes? I think a tutor would help with this!!!!
Well, if there were no air resistance, then a helicopter couldn't fly. But let's do the physics and the Math anyway:
The way gravity works, the speed of a falling object increases at the rate of 9.8 m/s every second.
So, after falling for 12 seconds, its speed is (12 x 9.8) = <em>117.6 m/s </em>.
