Determine whether the block shown is in equilibrium and find the magnitude and direction of the friction force when θ = 35° and P = 186 N. Given: μs = 0.20 and μk = 0.15.
Determine whether the block shown is in equilibrium and find the magnitude and direction of the...
500N 4 = 0.30 -0.25 Determine whether the block shown is in equilibrium and find the magnitude and direction of the friction force when P-400 N. 20°/
500 N 4 = 0.30 -0.25 Determine whether the block shown is in equilibrium and find the magnitude and direction of the friction force when P-400 N. 2001 500 N U=0,30 41 = 0.25 20°/
post as soon as possible please 500 N H, = 0.30 A=0,25 Determine whether the block shown is in equilibrium and find the magnitude and direction of the friction force when P= 400 N. Р 20
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,...
A 50-kg solid circular cylinder A rests on a 35-kg block B as shown in Fig. P16-112. When a force F is applied to the block, the block accelerates at a rate of 5 m/s2. If the coefficients of friction between the block and the cylinder and between the block and the horizontal surface are both μs = μk = 0.25, determine the magnitude of F and the frictional force exerted by the block on the cylinder. Fig. P16-112 150...
The force P is applied to the 42-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 = 124 N, and (c) P = 201 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 us = 0.18 and uk = 0.15,...
A horizontal force, F1=55 N, and a force, F2 = 17.6 N acting at an angle of θ with respect to the x-axis, as shown, are applied to a block of mass m=2.4 kg. The coefficient of kinetic friction between the block and the surface is μk = 0.2. The block is moving to the right.Part (a) Solve numerically for the magnitude of the normal force, FN in newtons, that acts on the block if θ = 30°. Part (b) Solve...
The force Pis applied to the 60-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=227 N, and (c) P= 326 N. (d) What value of Pis required to initiate motion up the incline? The static and kinetic coefficients of friction between the block and the incline are s = 0.23 and Uk = 0.18, respectively. The friction force is...
A contestant in a winter sporting event pulls a 42 kg block of ice in the positive horizontal direction with a rope over his shoulders across a frozen lake as shown in the figure. Assume the coefficients of static and kinetic friction are μs=0.1 and μk=0.03. Part (a) Calculate the minimum force F he must exert to get the block sliding in newtons. Part (b) What is its acceleration in m/s2 once it starts to move, if that force is maintained?
please explain steps thanks The force P is applied to the 43-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-155 N, and c) P = 225 N d what value of P is required to initiate motion up the incline? The static and ki etic coefficients of friction between the block and the incline are μs = 0.21 and...