Engineering Mechanics MCQs
Practice free Engineering 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 612 questions — no login required.
Question 433easy
If a ball which is dropped from a height of 2.25 m on a smooth floor attains the height of bounce equal to 1.00 m, the coefficient of the restitution between the ball and the floor is equal to
Question 434easy
A ball moving with a velocity of 5 m per sec impinges on a fixed plane at an angle of 45°, its direction after impact is equally inclined to the line of impact. If coefficient of restitution is 0.5, the velocity of the ball after impact will be
Question 435easy
Pick up the correct statement from the following : A rubber ball when strikes a wall rebounds but a lead ball of same mass and velocity when strikes the same wall falls down
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Question 436easy
Two pieces of steel and brass weighing 2 kg and 1 kg fall freely under action of gravity from a tower. After a distance, the following will be identical
Question 437easy
If a solid and a hollow sphere of the same mass are allowed to roll down an inclined plane simultaneously, then
Question 438easy
If a light and a heavy body have equal kinetic energy of translation, then
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Question 439easy
Pick up the correct statement from the following
Question 440easy
Periodic time of a particle moving with simple harmonic motion is the time taken by the particle for
Question 441easy
The value of acceleration due to gravity at poles as compared to at equator is