00:04
Hello, force is simply mass times acceleration.
00:07
The acceleration is given us 30g.
00:12
G is acceleration due to gravity, 9 .8 meters per second squared.
00:19
So our force is the mass 78 times 30 of 9 .8.
00:27
That is 22 ,00932 newtons.
00:35
Now to find the distance, we need to know the initial speed, which is 90 kilometers per hour.
00:43
We convert this to standard units.
00:45
That is 90 ,000 meters over 3 ,600 seconds.
00:51
That is 25 meters per second.
00:55
It will come to right...