Q)
(chatquestion)...friction u = 0.8. Force of friction between block
(1) 8 N
(2) 4 N
and the plane at t = 2s is :-
(3) 2 N
एक R त्रिज्या के वृत्ताकार प्लेट से एक वर्ग
जाता है जिसका विक्ण वृत्त की त्रिज्या है
द्रव्यमान केन्द्र वृत्त के केन्द्र से दूरी पर
(4) 32 1
(3) 2 N
From a circular disc of radius R, a square is cut out
(2) 4 N
(4) 32 N
43.
43.
with a radius as its diagonal. The center of mass of
remainder part is at a distance (from the centre):-
22.
K 4/
64
R.
(1)
(2)
(2)
(1) (4-2)
(3)
(T-2)
(4)
(2т - 2)
24.
(4T-2)
2т
एक सरल आवर्त गति करते
x A sin (ot + 6)
44.
The displacement time equation of a particle executing
44.
SHM is : x = A sin (ot + 4). At time t = 0 position of
the particle is x = A/2 and it is moving along negative
x-direction. Then the angle o can be:
T/6
Calculate heat given to gas during process ABA
in figure
x = A/2 हो तथा कण की
का मान
(2) T/
45. दिये गए प्रक्रम ABA
अनुदिश हो तो
25.
( 1) π/6
(3) 2T/3
(4) 5T/6
(2) T/3
26.
V in
...
