1.

An iron bullet is tnavelling with a speed 100 m/ss brought to rest after heating the target. Assuming80% of the kinetic enery is converted to theheat in the bullet Itself, Find the nise in thetemp., of the buller after impact. Given specificheat Of Iron 420​ JKG^-1K^-1.

Answer»

ANSWER => INCREASE in temp. of IRON bullet is 9.52 K



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