# A rubber cord catapult has cross-sectional area25mmand initial length of rubber cord is 10c.Its is stretched to 5cm and then released toproject a missile of mass 5gm. TakingYubber = 5x108N/m² velocity of projectedmissile is :(1) 20ms -(2) 100ms(3) 250ms(4) 200ms)​

###### Question:

A rubber cord catapult has cross-sectional area
25mmand initial length of rubber cord is 10c.
Its is stretched to 5cm and then released to
project a missile of mass 5gm. Taking
Yubber = 5x108N/m² velocity of projected
missile is :
(1) 20ms -
(2) 100ms
(3) 250ms
(4) 200ms)​

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