Question

#Solve this question fast please.
# No spamming.
# I will mark it as brainlist.
# Genius of physics please solve this.​

Answer 1

Total PE at top = Total KE at bottom

PE = 2000000*10*20=400000000 J

Now power = 4* 10^8 J/60

= 5* 10^ 6 J

But please refer to your teacher

and

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