2.3.5 The vertical force F = 5 kN and the distributed load intensity q = 4 kN / m act on the beam AB. Determine in kN the reaction of support B, if...
2.4.4 Determine the moment M of the force pair at which the reaction of the support B is 250N, if the intensity of the distributed load is q = 150 N...
15.6.6 To the shaft AB rigidly fixed horizontal homogeneous rod length l = 2 m and Mass m = 12 kg. The angular velocity co0 = 2 rad / s is reported...
15.7.8 The movement of belt drive pulley 2 starts from a resting state under the action of Constant moment M = 0.5 N • m. After three revolutions of...
6.9.14 To determine the angular velocity of the crankshaft-connecting rod AB slide mechanism in said position, if A has a velocity vA = 3 m / s. The...
9.6.8 The angular velocity of the drum? = 1 rad / s. Determine the speed of the point M of the stepped roller, rolling without sliding, if the radii...
9.6.10 For this position of the mechanism, determine the speed of the point C - the middle of the connecting rod AB, if the angular velocity? = 1 rad...
13.2.12 A body of mass m = 200 kg from a state of rest moves upwards along a smooth inclined plane under the action of the force F = 1 kN. Determine...
9.7.12 The body is in plane-parallel motion. Find its angular velocity if the acceleration of point A is 1 m / s2, the acceleration of point B is 6 m...
Two rods AC and BC are hinged at the point to which through block D 1 is suspended from the load weighing 12 N. Determine the reaction rod BC, when...
On the beam AB are distributed load of intensity q = 2, N / m and the force F = 6 N. Determine the reaction in support if AC = 1/3 the length of AB...
Beam speakers mounted in the hinge and supports horizontal rope AD, thrown through the block. To determine the intensity of a distributed load q, if...
On the curved beam AB, is embedded in the wall, are distributed load intensity q1 = 5 N / m 3 and q2 = N / m. Determine the time of termination, if...
Determine the force F1 at which point in the sealing of A is 3700 Nm if the intensity of the distributed load q = 200 N / m, the dimensions AB = BC =...
determine the velocity of the point B, if A has a speed of 1 m / s for a specified position four-link hinge.
A body of mass m = 200 kg from a state of rest moves upwards along a smooth inclined plane under the action of force F = 1 kN. Determine for which...
Material point of mass m = 100 kg moves along a horizontal line under the force F = 10t, which is aimed at the same straight line. To determine the...
To determine the path traveled by a material point of mass m along the x-axis for the time t = 1 s, if it moves under the force Fx = 12mt2. At time...
Material point of mass m = 4 kg moves along a horizontal line. After how many seconds the point speed is reduced by 10 times, if the resistance force...
14.3.16. The body, which reported the initial velocity v0 = 20 m / s, slipped on a rough inclined plane, and stopped. Find time to stop movement if...
15.6.2. What initial angular velocity ω0 is necessary to inform a homogeneous rod of length l = 3 m, so that it rotates about a horizontal axis...
15.7.5. Belt drive starts moving from rest under a constant moment of couple M = 2.5 Nm. The moments of inertia of the pulley with respect to their...
15.7.7. Homogeneous cylindrical rollers 1 and 2, weighing 20 kg each driven from standstill constant torque force couple M = 2 N · m. Determine speed...
15.7.8. Movement 2 pulley belt drive starts from rest under the influence of constant torque M = 0.5 Nm. After three turns at the same weight and...
07.15.10. Identical blocks 1 and 2 mass m1 = m2 and the radii R1 = R2, which are homogeneous discs begin to move from a state of rest under the...