4 Length 300 cm Diameter 3 mm 3 Length 200 cm Diameter 2mm A

Last updated: 6/27/2023

4 Length 300 cm Diameter 3 mm 3 Length 200 cm Diameter 2mm A catapult s string made of rubber having cross section area 25 mm and length 10 cm To throw a 5 gm pabble it is stret up to 5 cm and released Velocity of projected pabble is Young coefficient of elasticity of rubber is 5 108 N m 1 20 m s 2 100 m s 3 250 m s RPMT 25 4 200 m s 9 x 101 N m Force required to increa