Question:
Two putty balls of equal mass moving with equal velocity in
Last updated: 6/12/2023
Two putty balls of equal mass moving with equal velocity in mutually perpendicular directions stick together after collision If the balls were initially moving with a velocity of 45 2 ms 1 each the velocity of their combined mass after collision is NCERT XI 1 129 1 45 2 ms 1 2 45 ms 1 3 90 ms 1 Sing