Question

plz prompt answer its urgent​

Answer 1

Given : u = 5m/s

v = 0m/s

t = 8 s

To find : h of tower

Solution : v=u+gt

0=5+8g

-5 = 8g

-5/8 = g

2gh =

${v}^{2} - {u}^{2}$

2 × -5/8h = 0 - 25

-5/4 h = - 25

h = 25 × 4/5

h = 20 m

Hence , the height of the tower is 20 m .

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