the work done to load the box usong the simple pulley is 1,845 J. compute the force needed. considering your answer how does a simple pull

Question

the work done to load the box usong the simple pulley is 1,845 J. compute the force needed. considering your answer how does a simple pulley help?

in progress 0
Nick 3 years 2021-08-23T16:21:17+00:00 1 Answers 3 views 0

Answers ( )

  1. haidang
    0
    2021-08-23T16:22:56+00:00
    Reply

    A simple pulley helps to perform work by changing the direction of forces and making it easier to move heavy objects.

Leave an answer

Browse

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