A piece of lead falls from a height of 100m on a fixed non-conducting slab which brings it to rest. If the specific heat of lead is 30.6 cal//kg^@C , the increase in temperature of the slab immediately after collision

A piece of lead falls from a height of 100m on a fixed non-conducting

1.	A piece of lead falls from a height of 100m on a fixed non-conducting slab which brings it to rest. If the specific heat of lead is 30.6 cal//kg^@C , the increase in temperature of the slab immediately after collision
Answer» `6.72^@C` `7.62^@C` `5.62^@C` `8.72^@C` ANSWER :B