Engineering Mechanics Static friction is always __________ dynamic friction. Less than Greater than Equal to None of these Less than Greater than Equal to None of these ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics The coefficient of friction depends upon Area of contact All of these Shape of the surfaces Nature of surfaces Area of contact All of these Shape of the surfaces Nature of surfaces ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics In ideal machines, mechanical advantage is __________ velocity ratio. Less than None of these Equal to Greater than Less than None of these Equal to Greater than ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics The acceleration of a particle moving with simple harmonic motion, at any instant is given by ω3.y ω2.y ω2/y ω.y ω3.y ω2.y ω2/y ω.y ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics The velocity ratio of a first system of pulleys with 4 pulleys is 8 20 4 16 8 20 4 16 ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics The angular velocity (in rad/s) of a body rotating at N revolutions per minute is 2πN/60 πN/180 2πN/180 πN/60 2πN/60 πN/180 2πN/180 πN/60 ANSWER DOWNLOAD EXAMIANS APP
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