how much power does it take to lift 30.0 N 10.0 m high in 5.00 s?

Question

how much power does it take to lift 30.0 N 10.0 m high in 5.00 s?

in progress 0
Hồng Cúc 4 years 2021-08-23T03:28:25+00:00 2 Answers 120 views 0

Answers ( )

  1. niczorrrr
    0
    2021-08-23T03:29:59+00:00
    Reply

    Answer: P = 60 W

    Explanation: Power is the ratio of energy per unit time. Energy can also be substituted by work.

    P = W / t

    = 30 N ( 10 m) / 5.00 s

    = 60 W

  2. Sigrid
    0
    2021-08-23T03:30:04+00:00
    Reply

    Power = work/time = (Force times distance)/time

    = (30N *10.0m)/5.00s = 300/5 = 60 Watts

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )