Question

a ball falls off a table and reaches the ground in 1 second assuming g= 10 m/s² calculate its speed on reaching the ground and height of the table​

Answer 1

Answer:

h=5 m , v=10 m/s

Explanation:

h=ut+½gt²

here, u=0

h=½*10*1²

h= 5 m

v²-u²=2as

v²=2*10*5

v²=100

v=10 m/s