A 4o kg skier starts at the top of a 12 meter high slope at the bottom she is traveling 10 m/s how much energy does she lose to friction?

A; 2,704J

B; She dosent lose any because mechanical energy is always conserved

C; 2,000J

D; 4,704J

Question

Jason Fox

22 September, 08:15

+5

Answers (1)

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Julian Williams · Answer 1

I think the answer is b because that is true

A 4o kg skier starts at the top of a 12 meter high slope at the bottom she is traveling 10 m/s how much energy does she lose to friction?A; 2,704JB; She dosent lose any because mechanical energy is always conservedC; 2,000JD; 4,704J