Ok, If a bobsled makes a run down an ice track starting at 150m vertical distance up the hill and there is no friction, what isthe velocity at the bot

BolkowN

BolkowN

Answered question

2021-04-07

Ok, If a bobsled makes a run down an ice track starting at 150m vertical distance up the hill and there is no friction, what isthe velocity at the bottom of the hill?
I know that the initial velocity here is 0 because it isstarting from rest. And this problem deal with theconservation of energy. But, I don't know where to go fromhere.

Answer & Explanation

ensojadasH

ensojadasH

Skilled2021-04-09Added 100 answers

PE at the top should be equal to the KE at the bottom becausethere is no friction
12(mV2)=mgh
V=(2gh)=(2×9.8×150}=54.22 ms

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