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 424easy
Rate of change of momentum is proportional to the
Question 425easy
A ball of mass 1 kg moving with a velocity of 2 m/sec collides directly on a stationary ball of mass 2 kg and comes to rest after impact. The velocity of the second ball after impact will be
Question 426easy
The units of momentum are same as of
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Question 427easy
Impulse is defined as
Question 428easy
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 the opposite direction before impact. If the coefficient of restitution is 1/2, the velocities of separation of the balls will be equal to
Question 429easy
The work done by a body in moving down a smooth inclined plane in comparison to being dropped vertically downwards from same height will be
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Question 430easy
A body of mass m in moving with a constant velocity v hits another body of same mass at rest and sticks to it. The velocity of both together will be equal to
Question 431easy
Rate of change of momentum takes place in the direction
Question 432easy
If the momentum of a given body is doubled, its kinetic energy will