Question

please give me the answers of this question ❓​

Answer 1

Answer:

The downward force on the elevator is

F = m g + F

f  = (1800 × 10) + 4000 = 22000 N

The motor must supply enough power to balance

this force. Hence,

P = F. v = 22000 × 2 = 44000 W = 59 hp

Explanation:

Answer 2

Answer:

best of luck

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