Engineering Mechanics The ratio of static friction to dynamic friction is always Greater than one None of these Equal to one Less than one Greater than one None of these Equal to one Less than one ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics The linear acceleration (a) of a body rotating along a circular path of radius (r) with an angular acceleration of α rad/s2, is a = r / α a = α/ r a = α.r None of these a = r / α a = α/ r a = α.r None of these ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics A force while acting on a body may Change its motion Balance the forces, already acting on it All of these Give rise to the internal stresses in it Change its motion Balance the forces, already acting on it All of these Give rise to the internal stresses in it ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics The resultant of two equal forces ‘P’ making an angle ‘θ’, is given by 2P tanθ/2 2P cosθ/2 2P cotθ/2 2P sinθ/2 2P tanθ/2 2P cosθ/2 2P cotθ/2 2P sinθ/2 ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics The matter contained in a body, is called Weight Momentum Impulsive force Mass Weight Momentum Impulsive force Mass ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics The centre of percussion of the homogeneous rod of length ‘L’ suspended at the top will be 2L/3 L/3 3L/4 L/2 2L/3 L/3 3L/4 L/2 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS