Question

59.
The 50 kg homogeneous smooth sphere rests on
the 30° incline A and bears against the smooth
vertical wall B. The contact forces at A and B are:-
B
A
30°
(1) NA
1000
13
-N, N,
500
N
13
B
N, N,
1000
(2) NA =
13
1000
3
N
'B
(3) NA
500
500
N, NB =
N
13
13
400N
500
13
(4) NA
N, NB
13
0​

Answer 1

Answer:

The 50 kg homogeneous smooth sphere rests on the 30^∘ incline A and bears against the smooth vertical wall B. Calculate the contact forces at A and B.