Applied mechanics and graphic statics questions with answers
234 multiple-choice questions. Open any question for its answer and explanation.
- For a body moving with simple harmonic motion, the number of cycles per second, is known as its
- A bullet weighing 10 gm moves with a velocity of l km/sec. Its kinetic energy is (i) 5000 Nm (ii) 5000 kg.m (iii) 5000 J
- The product of mass and velocity of a moving a body, is called
- One half of a vibration of a body, is called
- The C.G. of the shaded area of the below figure whose curve OM is a parabola from y-axis, is
- The velocity of a moving body, is
- To double the period of oscillation of a simple pendulum
- A particle moves with a velocity of 2 m/sec in a straight line with a negative acceleration of 0.1 m/sec2. Time required to traverse a distance of 1.5 m, is
- The equation of motion of a particle starting from rest along a straight line is x = t3 - 3t2 + 5. The ratio of the velocities after 5 sec and 3 sec will be
- The equation of motion of a particle starting from rest along a straight line is x = t3 - 3t2 + 5. The ratio of the accelerations after 5 sec and 3 sec will be
- The angular speed of a car while taking a circular turn of radius 100 m at 36 km/hour, is
- At the instantaneous center, the velocity of the moving lamina at any instant is
- Which one of the following statements is true?
- A ball is dropped from a height of 16 m on a horizontal floor. If it rebounds to a height of 9 m after striking the floor, the coefficient of restitution between ball and floor is
- For a non-concurrent force system to be in equilibrium
- A quantity whose dimensions are M2L2T3 could be the product of
- The total time of collision and restitution of two bodies, is called
- The characteristic of a couple is
- A system of coplanar forces acting on a rigid body can be reduced to
- The phenomenon of collision of two elastic bodies takes place because bodies
- The pole distance is measured in
- The centre of gravity of a plane lamina will not be at its geometrical centre if it is a
- The member forces in a statically in determinate truss
- If v and $$\omega $$ are linear and angular velocities, the centripetal acceleration of a moving body along the circular path of radius r, will be
- To attain the synchronous orbit, the launch of a satellite, is done from a place