Monday
March 27, 2017

Post a New Question

Posted by on .

A heavy concrete panel is being lifted into position in a building by means of a crane (see figure below). The tension of 2.52 104 N in the supporting cable produces a torque with respect to point O. (Let L = 41.0 m.)

(a) Does this torque tend to rotate the panel clockwise or counterclockwise about an axis through point O?

counterclockwise
clockwise

(b) Find the torque.
2

  • Physics - ,

    (a) clockwiûe.
    (b)
    Torque =T•L•cosα- mg•(L/2) •cosα=
    =(T - mg/2) •L•cosα

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question