Applied Mechanics MCQs
Practice free Applied Mechanics multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 146 questions — no login required.
Question 82easy
Minimum coefficient of friction between the sphere and a plane inclined 00 to the horizontal, so that the sphere may roll without slipping, is
Question 84easy
If three rigid rods are hinged together to form a triangle and are given rotary as well as translatory motion, the number of instantaneous centres of the triangle, will be
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Question 85easy
A rod 5 m in length is moving in a vertical plane. When it is inclined at 60? to horizontal, its lower end is moving horizontally at -sr3- m/sec and upper end is moving in vertical direction. The velocity of its upper end, is
Question 86easy
(1.) rad/sec is the angular velocity of a crank whose radius is r If it makes 0? with inner dead centre and obliquity of the connecting rod I is 0, the velocity v of the piston, is given by the equation
Question 87easy
The phenomenon of collision of two elastic bodies takes place because bodies
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Question 88easy
For perfectly elastic bodies, the value of coefficient of restitution is
Question 89easy
A ball of mass 1 kg moving with a velocity of 2 m/sec collides a stationary ball of mass 2 kg and comes to rest after impact. The velocity of the second ball after impact will be
Question 90easy
The masses of two balls are in the ratio of 2: 1 and their respective velocities are in the ratio of 1 : 2 but in opposite direction before impact. If the coefficient of restitution is 12, the velocities of separation of the balls will be equal to