In the figures, the masses are hung from an elevator ceiling. Assume the velocity of the elevator is constant. Find the tensions in the ropes (in N) for each case. Note that 0₁ = 38.0°, 0₂ = 52.0°, 03 = 61.0°, m₁ = 5.00 kg, and m₂ = 10.0 kg. (Due to the nature of this problem, do not use rounded intermediate values in your calculations including answers submitted in WebAssign.) (a) (b) T₁ = T₂ T3 = T₁ = T₂ = T₁ 0₁ /03 m₂ T₁ Ts N N N T₂ N N N T3 8₂ T₂ m₂ Ⓡ

A wedge with mass M rests on a frictionless horizontal table top. A block with mass m is placed on the wedge (the figure (Figure 1)(a)). There is no friction between the block and the wedge. The system is released from rest. Figure y M m 1 of 1 Part A Calculate the component of the acceleration of the wedge. Express your answer in terms of M, m, a, and constant g. IVE ΑΣΦ aw x = Submit Part B ab x = Calculate the component of the acceleration of the block. Express your answer in terms of M, m, a, and constant g. 15. ΑΣΦ Submit Part C Request Answer aby = ? Request Answer ? Calculate the y component of the acceleration of the block. Express your answer in terms of M, m, a, and constant g. IVE ΑΣΦΑΛΟ ?

What is the correct answer? I got this wrong.

A force F1 of magnitude 6.30 units acts on an object at the origin in a direction θ = 47.0° above the positive x-axis. (See the figure below.) A second force F2 of magnitude 5.00 units acts on the object in the direction of the positive y-axis. Find graphically the magnitude and direction of the resultant force F1 + F2.

Kim is on a sled. She weighs 85.3 kilograms.  The sled rests on a friction-less surface. Coco is pulling the sled at an angle of 35.9 degrees above the horizontal. Find the force, in newtons, needed to be exerted by Coco to maintain Kim’s acceleration at 5.1 m/s2. (use 9.81m/s squared for acceleration, and round of the answer into 4 decimal places)

Inclined plane diagram: Also String 1 String 2 String 1 B C A The diagram above shows Carts B and C which roll without friction over an inclined plane. The plane is inclined at an angle of theta = 0 away from vertical, as shown in the diagram. Carts B and C are connected by an essentially massless string. Another massless string runs from Cart B over a massless and frictionless pulley to a hanging block, Block A.

Two forces are shown in the figure. Force A has magnitude 8 units and angle α is 40 degrees. Force B has magnitude 19 units and angle β is 40 degrees. Calculate the direction of the sum of the two forces. Write your answer in degrees from the positive X-axis.  (note: the lengths and angles of forces in the figure are not to proper scale).

Compute the resultant of the concurrent forces shown in N. P1 = 265 N, P2= 303 N, P3 = 455 N, P4 = 192 N, 01 = 21, 02= 25, and 03= 10. Write numerical value only in 2 decimal places. P1 P4 03 8₂ + Y 0₁ P3 P2 + X

The block of mass m = 10.2 kg shown in the figure (Figure 1) is held in place by the force applied to a massless rope passing over two massless, frictionless pulleys. Figure T₂ T₁ 772 T4 Ts TE 1 of 1 Find the tensions T₁ to T and the magnitude of force F. Enter your answers in newtons separated by commas. 17 ΑΣΦΑ T1, T2, T3, T4, T5, F = Submit Previous Answers Request Answer X Incorrect; Try Again Provide Feedback ? N

A toy car is rolling down the ramp as shown in the figure. The car's mass is m = 1.6 kg and the ramp makes an angle of θ = 12 degrees with respect to the horizontal. Assume the car is rolling without friction. A) Using the coordinate system specified given an expression for the acceleration of the car in the terms of θ, g and the unit vectors i and j. B) What is the magnitude of this acceleration in m/s^2