Two blocks are connected by a (massless) string that runs over a (massless, frictionless) pulley as shown. Assume there is no friction between block 1 and the surface of the incline. 40° 2 2 If m₁ = 3.9 kg and m₂ = 5.9 kg, what is the tension in the string?

What is the direction of the net Force (F= F₁+F₂), measured in degrees in CCW direction from the +x axis? F₂=18N 50 y 30° F=30N x

RF 1000 N 60° Consider the tow truck at the right. If the tensional force in the cable is 1000 N and if the cable makes a 60-degree angle with the horizontal, then what is the vertical component of force that lifts the car off the ground?

Forces A, B and Care applied at the origin in the directions indicated in the figure below. A has a magnitude of 22 N and is 40 above the positive X-axis. B has a magnitude of 25 N and is 60* above the negative X-axis. The forces are in equilibrium. 0 15 N B -10 60 20 15 8 10 int D 4 8 3 8 3 45- 20 25 30- C 435 N The magnitude of the components of A are most nearly (enter as positive): |A₂| N and A The magnitude of the components of B are most nearly (enter as positive): B₂ N and B The magnitude of force Čapplied at the origin required to balance the system is most nearly: N to th The angle of force from the negative X-axis as indicated is most nearly: 409 TO BE fast 75

What is T?

5N Knot 120° 3N 12. The figure above shows three ropes tied together in a knot. One of your friends pulls on a rope with a force of 3 Newtons and another pulls on a second rope with a force of 5 Newtons. How hard and in what direction must you pull on the third rope to keep the knot from moving? (Hint: If you don't want the knot to move, the net force must be zero.)

Two cables are joined at A and loaded as shown. Determine the forces in cables AB and AC. B 160° A 80kg 45°

The m = 8.40 kg block in the figure(Figure 1) is held in place by the massless rope passing over two massless, frictionless pulleys. Figure T₂ TA T m T3 Ts F 1 of 1 Part A Find the tensions T₁ to T and the magnitude of force F. Enter your answers numerically separated by commas. 15| ΑΣΦ T1, T2, T3, T4, T5, F= 82.32,41.16 Your submission doesn't have the correct number of answers. Answers should be separated with a comma. No credit lost. Try again. Submit Previous Answers Request Answer Provide Feedback P Pearson ? N Next >

Determine the resultant ?R of the three tension forces acting on the eyt bolt. Find the magnitude of R and the angle θx which R makes with the positive x-axis.  Note that F1= 563 N, F2= 345 N and F3= 296 N.

Two crates of fruit  are released from the top of a ramp inclined at 30 degrees from the horizontal and 4.5 meter long. The two crates consist of  an apple crate of mass 20 kg that is placed in front of a watermelon crate of mass 80 kg.  The apple crate has a coefficient of friction of 0.20 while the watermelon crate has a coefficient of friction of 0.15. How long does it take the apple crate to reach the bottom of the incline if it needs to travel a distance of 4.5 meters?