System of Coplanar Forces
Center of Gravity and Centroid for Plane Laminas
Equilibrium of System of Coplanar Forces
Types of Support
Analysis of Plane Trusses
Forces in Space
Resultant of Noncoplanar force systems
Equilibrium of Noncoplanar force systems
Principle of Virtual Work
Kinematics of Particle
Kinematics of Rigid Bodies
Kinetics of a Particle
Force and Acceleration
Work and Energy
Impulse and Momentum
Related QuestionsVIEW ALL 
Two springs, each having stiffness of 0.6N/cm and length 20 cm are connected to a ball B of weight 50N. The initial tension developed in each spring is 1.6N. The arrangement is initially horizontal, as shown in Figure 14. If the ball is allowed to fall from rest, what will be its velocity at D, after it has fallen through a height of 15 cm?
A 75kg person stands on a weighing scale in an elevator. 3 seconds after the motion starts from rest, the tension in the hoisting cable was found to be 8300N. Find the reading of the scale, in kg during this interval. Also find the velocity of the elevator at the end of this interval. The total mass of the elevator, including mass of the person and the weighing scale, is 750kg. If the elevator is now moving in the opposite direction, with same magnitude of acceleration, what will be the new reading of the scale?
The V-X graph of a rectilinear moving particle is shown. Find the acceleration of the particle at 20m,80 m and 200 m
A bar 2 m long slides down the plane as shown.The end A slides on the horizontal floor with a velocity of 3 m/s.Determine the angular velocity of rod AB and the velocity of end B for the position shown.
Two balls having 20kg and 30 kg masses are moving towards each other with velocities of 10 m/s and 5 m/s respectively as shown in the figure.
If after the impact ,the ball having 30 kg mass is moving with 6 m/s velocity to the right then determine the coefficient of restitution between the two balls.
Blocks P1 and P2 are connected by inextensible string.Find velocity of block P1,if it falls by 0.6 m starting from rest.
The co-efficient of friction is 0.2.The pulley is frictionless.
A 500 N Crate kept on the top of a 15° sloping surface is pushed down the plane with an initial velocity of 20m/s. If μs = 0.5 and μk = 0.4, determine the distance travelled by the block and the time it will take as it comes to rest.
Given: Weight of crate = 500 N
Initial velocity(u) = 20 m/s
μs = 0.5
μk = 0.4
θ = 15°
Final velocity (v) = 0 m/s
To find: Distance travelled by the block Time it will take before coming to rest