Answer: Drink water, practice, do some light stretches
Explanation:
Answer:
Explanation:
Given
Both cars mass is m
and solving problem in Vertical and horizontal direction
considering + y and +x to be positive and u be the final velocity of system
Conserving Momentum in Vertical direction

------1
Conserving momentum in x direction
-----2
squaring and adding 1 &2




Yes because of the smoke you are creating in the air
14 m/s or 50km/h. See the details in the attached picture.