Question

if a stone is thrown horizontally with a velocity 9.8m/s the tower height is 100m its velocity after 1 second is​

Answer 1

after one second-

horizontal velocity-9.8m/s

vertical velocity-9.8m/s

Squaring and adding this we get

$\sqrt{2}$×9.8m/s as final answer

$bts \: forever$