Another athlete using a different spring exerts an average force of 400 N to enable her to extend the spring by 0.210 m. Calcula

Question

Another athlete using a different spring exerts an average force of 400 N to enable her
to extend the spring by 0.210 m.
Calculate the work done by this athlete in extending the spring once.

in progress 0
Đan Thu 5 years 2021-08-30T10:39:31+00:00 1 Answers 35 views 0

Answers ( )

  1. yenoanh
    0
    2021-08-30T10:41:09+00:00
    Reply

    Answer:84Nm

    Explanation:

    force=400N

    Distance=0.210m

    Workdone=force x distance

    Workdone=400 x 0.210

    Workdone=84Nm

Leave an answer

Browse

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