76 804
Assignments Done
Successfully Done
In June 2019

Answer to Question #9739 in Mechanics | Relativity for prakhar

Question #9739
during shooting of a super hit film ,mard amitabh was waiting for his beloved amrita with
his dog.when he saw her approaching,dog was
exited and dashed to her,then back to his master
and so on,never stopping.how far would you estimate the dog ran if its speed is 30km/hr and each of them walked at 4km/hr;starting
400 m apart?
Expert's answer
4km/hr = 4000m/hr
They will meet in:
t = S / V, where S = 400m, V = V1 +
t = 400 / (4000 + 4000) = 0.05hrs
The distance made by the dog is:
= t * Vd, where Vd = 30km/hr
D = 0.05 * 30 = 1.5km

Answer: 1.5km.

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!


No comments. Be first!

Leave a comment

Ask Your question

Privacy policy Terms and Conditions