Applied mechanics and graphic statics questions with answers
234 multiple-choice questions. Open any question for its answer and explanation.
- The moment of inertia of the shaded portion of the area shown in below figure about the X-axis, is
- Two forces of 6 Newtons and 8 Newtons which are acting at right angles to each other, will have a resultant of
- A satellite is said to move in a synchronous orbit if it moves at an altitude of 36,000 km with a maximum velocity of about
- Two balls of masses 3 kg and 6 kg are moving with velocities of 4 m/sec and 1 m/sec respectively, towards each other along the line of their centers. After impact the 3 kg ball comes to rest. This can happen only if the coefficient of restitution between the balls is
- The velocity ratio of the differential wheel and axle is
- A smooth cylinder lying on its convex surface remains
- Angular acceleration of a particle may be expressed as
- A symmetrical body is rotating about its axis of symmetry, its moment of inertia about the axis of rotation being 1 kg-m2 and its rate of rotation 2 rev/sec. The angular momentum of the body in kg-m2/sec is
- If A is the amplitude of particle executing simple harmonic motion, then the total energy E of the particle is
