Hailstones fall from a certain height. If only 1% of the hailstones melt on reaching the ground, find the height from which they fall. (g=10 ms^(-2). L=80" calories/g "and J=4.2"J/calorie")

Hailstones fall from a certain height. If only 1% of the hailstones me

1.	Hailstones fall from a certain height. If only 1% of the hailstones melt on reaching the ground, find the height from which they fall. (g=10 ms^(-2). L=80" calories/g "and J=4.2"J/calorie")
Answer» 336 m 236 m 436 m 536 m Answer :A