Get premium membership and access revision papers with marking schemes, video lessons and live classes.
Processing. Please wait.

 Turning Effect of a Force Questions and Answers and Answers

The figure below shows a uniform metre rule pivoted at its 30 cm mark. Given M = 200g and the system is in equilibrium. Find the weight of the rule.

 (2m 29s)
669 Views     SHARE

Answer Text:
#0.3m times 2N = 0.2m times W#
#W = (0.3m times 2N)/(0.2)# = 3N