Related Questions

If the resultant of two equal forces has the same magnitude as either of the forces, then the angle between the two forces is
A 30°
B 60°
C 90°
D 120°
The Head of a newly formed government desires to appoint five of the six elected members A,B,C,D,E and F to portfolios of Home,Power,Defence ,Telecom and Finance.F dose not want any portfolio if D gets one the five.C wants either Home or Finance or on portfolio.B says that if D gets either Power or Telecom then she must get the other one.E insists on a portfolio if A gets one. If a gets Home and C gets Finance,then which is NOT a valid assignment for Defence and Telecom?
A B-Defence,D-Telecom
B B-Defence,E-Telecom
C F-Defence,B-Telecom
D D-Defence,B-Telecom
Which one of the following is not a correct ascending order of commissioned ranks in the defence forces of India?
A Lieutenant, Captain, Major,Lieutenant Colonel, Colonel,Brigadier, Major General,Lieutenant General, General\
B Flying Officer, Flight Lieutenant,Squadron Leader, Wing Commander, Group Captain, Air Commodore, Air Vice Marshal,Air Marshal, Air Chief Marshal
C Flying Officer, Flight Lieutenant,Squadron Leader, Group Captain,Wing Commander, Air Commodore,Air Vice Marshal, Air Marshal, Air Chief Marshal
D Sub Lieutenant, Lieutenant,Lieutenant Commander,Commander, Captain, Commodore,Rear Admiral, Vice Admiral,Admiral
Which of the following has the supreme command of the Indian Defence Forces?
A Prime Minister of India
B Defence Minister of India
C Council of Ministers of India
D President of India
Under which of the following article of Indian constitution, the fundamental rights of defence forces' personnel can be restricted specially?
A Article-21
B Article-25
C Article-33
D Article-19
Who is the Supreme Commander in Chief of Defence Forces of the country?
A Defence Minister
B Prime Minister
C Senior of all three forces
D President
Two forces of magnitude 3m and 2m respectively have a resultant R. if the first force is doubled, the magnitude of the resultant is doubled.Find the angle betuween forces?
A 90°
B 120°
C 135°
D 145°
3N ও 2N মানের দুইটি বলের লদ্ধি R । প্রথম বলের মান দ্বিগুণ করলে লদ্ধির মানও দ্বিগুণ হয়। বলদ্বয়ের মধ্যবর্তী কোণের মান হবে- (The resultant of two forces 3N and 2N is R. If the first force is doubled then the resultant is also doubled. The angle between the forces is-)
A 30°
B 45°
C 65°
D 120°
Parallelogram Law of Forces states, "if two forces acting simultaneously on a particle be represented in magnitude and direction by two adjacent sides of a parallelogram, their resultant may be represented in magnitude and direction by
A Its longer side
B Its shorter side
C The diagonal of the parallelogram which does not pass through the point of intersection of the forces
D The diagonal of the parallelogram which passes through the point of intersection of the forces
Three forces acting on a rigid body are represented in magnitude, direction and line of action by the three sides of a triangle taken in order. The forces are equivalent to a couple whose moment is equal to
A Area of the triangle
B Twice the area of the triangle
C Half the area of the triangle
D None of these

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