An angle between two vectors A and B can be determined by_____________? April 17, 2025 by admin A. Their dot product B. Their cross product C. Head to tail rule D. Right-hand rule
The magnitude of the cross product is equal to the dot product between them. The angle between the two vectors is________________? April 17, 2025 by admin A. 30° B. 45° C. 60° D. 180°
Torque is defined as______________? April 17, 2025 by admin A. Turning effect of force B. Cross product of position vector and force C. Product of force and moment arm D. All A, B and C are correct
The dimension of torque is______________? April 17, 2025 by admin A. [ML2T-2] B. [MLT-2] C. [ML2T] D. [ML-2T-2]
SI unit of torque is______________? April 17, 2025 by admin A. N.m B. joule C. Both a and b are correct D. Neither a nor b is correct
Torque acting on a body determines_______________? April 17, 2025 by admin A. Acceleration B. Linear acceleration C. Angular acceleration D. Direction of motion of the body
A body in equilibrium__________________? April 17, 2025 by admin A. Always at rest B. Always in uniform motion C. May be at rest or in uniform motion D. May be at rest or in motion
A body will be in complete equilibrium when it is satisfying______________? April 17, 2025 by admin A. 1st condition of equilibrium B. 2nd condition of equilibrium C. Both Ist and 2nd condition of equilibrium D. Impossible
Which one is not a type of dynamic equilibrium ? April 17, 2025 by admin A. Rotational equilibrium B. Translational equilibrium C. Static equilibrium D. Both A and C are corret answer
According to which one of following law the density of atom is uniform ? April 17, 2025 by admin A. J.J.Thomson model B. Rutherfords model C. Bohrs model D. All of the above laws contradict the statement
