Question

Hail stones fall from a certain height. If only 1% hail stone melts on reaching the ground find the height from which they fall

Answer 1

from 35 metres it will fall.
please mark this as brainliest answer.

Answer 2

Answer:

336 m

Explanation:

gravity = 10

l = 80 cal/g

J = 4.2J/cal

$h = \frac{ljm}{g}$

where as m = mass of hailstones melts

$h = \frac{80 \times 4.2 \times 1000 \times 1}{10 \times 100}$

$h = 336 \: m$

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