A 50 kg girl in a roller coaster with a speed of 30 m/s is traveling around a horizontal circle with a radius of 25 m. What is the centripet

Question

A 50 kg girl in a roller coaster with a speed of 30 m/s is traveling around a horizontal circle with a radius of 25 m. What is the centripetal force acting on the girl.

in progress 0
Delwyn 5 years 2021-09-03T10:57:44+00:00 2 Answers 46 views 0

Answers ( )

    0
    2021-09-03T10:58:52+00:00

    72 N ……………….;(),(

    0
    2021-09-03T10:59:33+00:00

    Answer:

    F=mv^2/r = 50x(900)/625 = 72N

Leave an answer

Browse

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