Physics, asked by anshdagar2005, 11 months ago

A stone is dropped from a height of 20m calculate the final velocity and distance traveled in 4.5 seconds

Answers

Answered by pkparmeetkaur
2

Explanation:

●H=20m/s

u=0

v=?

t=?

●v²-u²=2gh

v²-o²=2*10m/s * 20m

v=√400

v=20m/s[velocity with which stone hit the ground]

●v=u+gt

20=0+10*t

t=2s[time to reach the ground]

#Regards❤

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