Curioustab

Home » Civil Engineering » Applied Mechanics

A Seconds pendulum executes

0.5 beat per second
1.0 beat per second
2.0 beats per second
2.5 beats per second
3 beats per second.

Correct Answer: 2.0 beats per second

← Previous Question Next Question→

More Questions from Applied Mechanics

The acceleration of a train starting from rest at any instant is where V is the velocity of the train in m/sec. The train will attain a velocity of 36 km/hour after travelling a distance of
A marble ball is rolled on a smooth floor of a room to hit a wall. If the time taken by the ball in returning to the point of projection is twice the time taken in reaching the wall, the coefficient of restitution between the ball and the wall, is
The apparent weight of a man in a moving lift is less than his real weight when it is going down with
A body A of mass 6.6 kg which is lying on a horizontal platform 4.5 m from its edge is connected to the end of a light string whose other end is supporting a body of mass 3.2 kg as shown in below figure. If the friction between the platform and the body A is 1/3, the acceleration is
A number of forces acting simultaneously on a particle of a body
P is the force acting on a body whose mass is m and acceleration is f. The equation P - mf = 0, is known as
The necessary condition of equilibrium of a body, is :
Principle of Transmissibility of Forces states that, when a force acts upon a body, its effect is
If G is the Gauge of track, v is velocity of the moving vehicle, g is the acceleration due to gravity and r is the radius of a circular path, the required superelevation is
A 49 kg lady stands on a spring scale in an elevator. During the first 5 sec, starting from rest, the scale reads 69 kg. The velocity of the elevator will be

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion