Civil Engineering - Applied Mechanics

56.
If a body is acted upon by a number of coplaner non-concurrent forces, it may
rotate about itself without moving
move in any one direction
move in any one direction rotating about itself
be completely at rest
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

57.
M.I. of solid sphere, is
2/3 Mr2
2/5 Mr2
Mr2
πr4/2
1/2 Mr2.
Answer: Option
Explanation:
No answer description is available. Let's discuss.