A catapult’s lever holds a cannonball. The lever is attached to a tightly held rope. When the rope is released, the lever spring
2 answers:
You might be interested in
<u>Answer</u>
The combined displacement is 2km north
<u>Explanation</u>
Since displacement is a vector quantity, we take into account the direction.
Good for us all the displacement vectors are in the same dimension, so we can make north positive and south negative or vice-versa.
We now add to obtain,
This will simplify to
Therefore the combined displacement is 2km north