Question
Question: A 2gm bullet moving with a velocity of 200 m/s is brought to a sudden stoppage by an obstacle. The t...
A 2gm bullet moving with a velocity of 200 m/s is brought to a sudden stoppage by an obstacle. The total heat produced goes to the bullet. If the specific heat of the bullet is 0.03 cal/gm-0C, the rise in its temperature will be –
A
158.00C
B
15.800C
C
1.580C
D
0.15800C
Answer
158.00C
Explanation
Solution
21Jmv2=mSdT