A Porsche will always win no matter what
The answer would be D, electromagnetic waves
Answer:
All three pendulum will attain same velocity
Explanation:
All three pendulum will attain same velocity irrespective of their mass difference in isolated system (means where air drag are negligible) and at same length
As you know when velocity is calculated we can not take mass into account.
It's 120N downwards. net force is adding or subtracting the x and y values