When 2.5kg weight of hero's hand hits the villain of 80kg,in a movie,the villain moves with 12.5ms-1 and hits a transformer near by.what will be the speed of hero's hand compared to bullet fired from a gun(here speed of bullet is 370ms-1)?
Is the speed of hand is greater or lesser than bullet speed?
Is the speed of hand is greater or lesser than bullet speed?
1 Answer
Dec 27, 2017
The speed of hero's hand is about
Explanation:
To solve this, use the law of momentum conservation.
Suppose two obejects A(
The formula is
Put the following values to the formula.
Then,
is the speed of the hero's hand before hitting the villain.