If the resultant of two forces has the same magnitude as either of the force, then the angle between the two forces is____________________?
B. 45°
C. 60°
D. 120° (Correct)
B. 45°
C. 60°
D. 120° (Correct)
B. 45°
C. 60°
D. 120° (Correct)
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If the given forces P,, P2, P3 and P4 are such that the force polygon does not close, then the system will___________________? A. be in equilibrium
B. always reduce to a resultant force(Correct)
C. always reduce to a couple
D. both (A) and (C)Intrinisic equation of catenary is given by____________________?
Intrinisic equation of catenary is given by____________________? A. S = C tan q>(Correct)
B. S = C cos cp
C. S = C sin cp
D. S = C cot <pwhere C is some constant
The angular speed of a car while taking a circular turn of radius 100m at 36 km/hour, is_______________?
The angular speed of a car while taking a circular turn of radius 100m at 36 km/hour, is_______________? A. 0.1 radian/sec(Correct)
B. 1 radian/sec
C. 100 radian/sec
D. 1000 radian/secIf the angular distance, 0 = 2t3 – 3t2, the angular acceleration at t = 1 sec. is__________________?
If the angular distance, 0 = 2t3 – 3t2, the angular acceleration at t = 1 sec. is__________________? A. 1 rad/sec2
B. 4 rad/sec2
C. 6 rad/sec2 (Correct)
D. 12 rad/sec2