a bulllet hits a wall with a velocity of 20m/sec and panetrates it up to a distance of 5 cm . find the dcceleration of the bullet in the wall .
Answers
Answered by
0
v² -u²= -2as
0²-20²=-2×a×5
400= 10a
a =- 40 m /s²
hope its help ..
Rj ... show time ..
Similar questions