Question

A metal bar of length 70 cm and 4 Kg is supported on two knife edges placed at 10th
cm mark and 60th cm mark on the bar. A 6 Kg mass is suspended at 30th cm mark on
the bar, find the reactions of the knife edges. Assume that the bar is of uniform area
of cross section throught out its lengh and homogenous

Answer 1

Explanation:

A metal bar of length 70 cm and 4 Kg is supported on two knife edges placed at 10th

cm mark and 60th cm mark on the bar. A 6 Kg mass is suspended at 30th cm mark on

the bar, find the reactions of the knife edges. Assume that the bar is of uniform area

of cross section throught out its lengh and homogenous

Answer 2

Answer:

okay it's your answer bro