Physics, asked by Schwifty, 1 year ago

A free falling object on earth has a speed of 5.0m/s.
After falling a further 20m it's speed is
a)15m/s
b)20m/s
c)25m/s
d)45m/s
detailed answer plz

Answers

Answered by Anonymous
4
hola there
It's free falling so a = g = 9.81 m/s² 
Initial speed = 5 m/s and Distance = 20 m 
Use the formula ---> v² = u² + 2as 
Plug in the values and you'll get 'v' as 20 m/s. 
Hope you understand

Schwifty: Thank you dude
Anonymous: Mark as brainlist
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