6 8 A rubber cord has a cross sectional area 10 m and total

Last updated: 6/10/2023

6 8 A rubber cord has a cross sectional area 10 m and total unstretched length 0 1 m It is stretched to 0 125 m and then released to project a particle of mass 5 0 g The velocity of projection is Given Young s modulus of rubber Y 5 x 108 N m a 45 m s b 30 m s 25 m s d 15 m s