A point P consider at contact point of a wheel on ground which rolls on ground without slipping then value of displacement of point P when wheel completes half of rotation (If radius of wheel is 1m) :
A block of mass 10 kg placed on the rough horizontal surface having a coefficient of friction µ = 0.5, if a horizontal force of 100 N acting on it then the acceleration of the block will be :
In a PN junction :
The given truth table is for which logic gate :
Which of the following order is wrong :
Reaction BaO2 (s)\(\rightleftharpoons\) BaO (s) + O2(g); ∆H = + ve. In equilibrium condition. The pressure of O2 depends on :
According to fossils which discovered up to present time,origin and evolution of man was started from which country
Melanin protect from
Which of the following statement is true for Lymph
In which of the animal dimorphic nucleus is found