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A lead bullet strikes a target with velo...

A lead bullet strikes a target with velocity of 480 m/s. if the bullet falls dead, then the rise in temperature of bullet is, (Assuming that heat produced is equally shared between the bullet and target).
`(J=4.2xx10^(3)J//kcal,C=0.03kcal//kgK`)

A

`557^(@)C`

B

`457^(@)C`

C

`857^(@)C`

D

`754^(@)C`

Text Solution

Verified by Experts

The correct Answer is:
B
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