A body takes 5 second to travel 80 m in a certain planet .Calculate the acc due to gravity on that planet Earth in Middle Earth in the day before yesterday and
Answers
Answered by
2
Answer:
hiiiiiiiiiiiiiiiiiiiii
Answered by
1
Answer:
Solution :
Since dθdt=−K(θ−θ0 where θ=θ1+θ22 θ1=373K θ θ2=273K
80−505=−K(80+502−20) 6=−K(45)
∴−K=645=215
60−30t=(215)(60+302−20) i.e, (30t)=215(25)
∴t=30×1550=9 minutes
Explanation:
Similar questions