A 28 lb. concrete block with weight of 125 N is held by a cord on an icy, frictionless inclined plane.
a) What is the tension in the cord if the incline of the plane is 27 degrees?
b) What force does the plane exert on the block?
c) If the cord breaks what will be the acceleration of the
block?


A 28 lb. concrete block with weight of 125 N is held by a cord on...
3. A block of mass m is held motionless on a frictionless inclined plane by means of a string attached to a vertical wall as shown. (a) Make a free body diagram of the block. (b) Calculate the magnitude of the tension in the string if the mass of the block is 3 kg and angle 0 = 25°. (c) Find the normal force acting on the block. (d) If the cord is cut, find the magnitude of the resulting...
A block of weight w= 35.0 N sits on a frictionless inclined plane, which makes an angle θ = 24.0 degrees with respect to the horizontal, as shown in the figure. (Figure 1)A force of magnitude F = 14.2 N , applied parallel to the incline, is just sufficient to pull the block up the plane at constant speed. A: The block moves up an incline with constant speed. What is the total work Wtotal done on the block by...
A block of weight w = 40.0 N sits on a frictionless inclined plane, which makes an angle θ = 35.0 ∘ with respect to the horizontal, as shown in the figure. (Figure 1)A force of magnitude F = 22.9 N , applied parallel to the incline, is just sufficient to pull the block up the plane at constant speed. Part B What is Wg, the work done on the block by the force of gravity w⃗ as the block moves...
A block of weight w = 35.0 N sits on a frictionless inclined plane, which makes an angle ? = 24.0 ? with respect to the horizontal, as shown in the figure. (Figure 1)A force of magnitude F = 14.2 N , applied parallel to the incline, is just sufficient to pull the block up the plane at constant speed. What is WF, the work done on the block by the applied force F? as the block moves a distance...
A block of mass m1=3.7 kg on a
frictionless plane inclined as angle θ=30 degrees is connected by a
cord over a massless, frictionless pulley to a second block of mass
m2=2.3 kg hanging vertically (shown above). What are (a) the
magnitude of the acceleration of each block, (b) the direction of
the acceleration of the hanging block, and (c) the tension in the
cord?
A block of mass m1 = 3.7 Kg on a frictionless plane inclined at an angle θ = 30° is connected by a cord over a massless frictionless pulley to a second block of mass m2 = 2.3 Kg. a) What is the magnitude of the acceleration of each block? b) What is the Tension of the cord? c) What is the Normal force?
A block of weight w = 15.0 N sits on a frictionless inclined plane, which makes an angle @ = 33.0° with respect to the horizontal, as shown in the figure. (Figure 1)A force of magnitude F = 8.17 N, applied parallel to the incline, is just sufficient to pull the block up the plane at constant speed. Review The block moves up an incline with constant speed. What is the total work Wtotal done on the block by all...
A block of weight w = 25.0 N sits on a frictionless inclined plane, which makes an angle θ = 28.0 ∘ with respect to the horizontal. A force of magnitude F = 11.7 N , applied parallel to the incline, is just sufficient to pull the block up the plane at constant speed. 1. The block moves up an incline with constant speed. What is the total work Wtotal done on the block by all forces as the block...
A block with mass one 10.0 kg is placed on an inclined plane with slope angle 20.0 degrees and is connected to a second hanging block that has mass two 14.0 kg by a cord passing over a small, frictionless pulley. The coefficient of kinetic friction between the inclined plane and the block is 0.35. What is the ACCELERATION of the block up the incline?
A block of weight w = 40.0 N sits on a frictionless inclined plane, which makes an angle θ = 22.0 ∘ with respect to the horizontal, as shown in the figure. (Figure 1)A force of magnitude F = 15.0 N , applied parallel to the incline, is just sufficient to pull the block up the plane at constant speed. part A The block moves up an incline with constant speed. What is the total work Wtotal done on the...