4. Determine a single additional force, that when applied to the mass m, puts the mass...
4) A mass of 3 kg has a force of 73 Newtons applied to it in the +x direction on a horizontal surface with friction. It has overcome static friction and moves 4 meters over the surface with friction. As it moves over the surface, its speed changes from 9 m/s to 12 m/s. What is the amount of friction acting on the mass in Newtons?
Problem 1: A force P is applied to a block A of mass m= 14 kg as shown. The block sits on an inclined surface with 0= 30° and a coefficient of static friction = 0.4. | 8=9.81 m/s What is the maximum force P that will start A moving down the incline?
P4 asap please P3 Determine the magnitude P of the horizontal force required to initiate motion of the block of mass mo for the cases (a) P is applied to the right and b) Pis applied to the left. Complete a general solution each case, and then evaluate your exp in ression for the μ'. 0.50. mo 3 kg, 0.60, and rm P(a) P (b) 4 Determine the equilibrium value of x for the spring- supported bar. The spring has...
When a certain force is applied to a 1 kg standard mass, its acceleration is 5.0 m/s^2. When the same force is applied to another object the acceleration is one-fifth as much. Find the mass of the object.
A particle of mass m1 accelerates at 4.50 m/s2 when a force F is applied. A second particle of mass m2 experiences an acceleration of only 1.35 m/s2 under the influence of this same force F. (a) What is the ratio of m1 to m2? (b) If the two particles are combined into one particle with mass m1 + m2, what is the acceleration of this particle under the influence of this force F?
The force P is applied to the 49-kg block when it is at rest. Determine the magnitude and direction of the friction force exerted by the surface on the block if (a) P = 0, (b) P = 219 N, and (c) P = 311 N. (d) What value of P is required to initiate motion up the incline? The static and kinetic coefficients of friction between the block and the incline are μs = 0.29 and μk = 0.25,...
2. A force of the form F(x) --x+x2/9 is applied to a particle with mass m-1kg. (a) Find the equilibrium points. (b) Determine the stability of these points.
A horizontal force F, of strength 3.0 N, is applied to a block of mass m = 1.0 kg as shown. The coefficient of static friction between the block and the surface is 0.60, and the coefficient of kinetic friction is 0.20. Will the block move? What is the force of friction that acts on the block?
A mass of 2 kg has a force of 70 Newtons applied to it in the +x direction on a horizontal surface with friction. It has overcome static friction and moves 4 meters over the surface with friction. As it moves over the surface, its speed changes from 9 m/s to 12 m/s. What is the amount of friction acting on the mass in Newtons?
Figure 4 shows a two-mass translational mechanical system. The applied force falt) acts on mass mi. Displacements z1 and 22 are absolute positions of masses mi and m2, respectively, measured relative to fixed coordinates (the static equilibrium positions with fa(t) = 0). An oil film with viscous friction coefficient b separates masses mi and m2. Draw the free body diagram and derive the mathematical model of the vibration system using the diagram. falt) Oil film, friction coefficient b K m2...