In the diagram, all masses and angle are given. The pulleys and the string are ideal. The tension of the top string is T₁ and the tension of the bottom string is T₂. Frictional forces are negligible. a₁ = a₂ cos Part1: What is the correct relationship between the magnitudes of the accelerations of blocks 1 and 2? ○ α₁ = a₂ sin a1 = a₁ = sin 0 02 cos T₂ None of the Above m₂ Part2:What is the correct FBD for block m₂?
Q: You place a crate of mass 36.2 kg on a frictionless 3.53-meter-long incline. You release the crate…
A:
Q: An elevator with its occupants has a total mass of 1425. kg. The cable that allows the elevator to…
A: If an elevator with occupants of mass 'm' moving downward with acceleration 'a' then…
Q: An 72 kg person stands on a uniform 6.4 kg ladder that is 4.0 m long, as shown in the figure(Figure…
A: Given, mass of the person, m = 72.0 kg Mass of the ladder, M = 6.4 kg length of the ladder, L = 4.0…
Q: force of kinetic friction
A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: If a mass of 3.58 kg object is attached to a string. If the force of tension in the string is 53.7…
A:
Q: the frictionless track shown on Fig. 5.Determine: (a) the block's speed at ponts B and C. (b) The…
A: Given 1 .) The mass of the bird feeder is m = 15 kg Find:- The Tension on the each wire ?
Q: Cynthia pulls horizontally on an old chest of drawers (m = 75.0 kg), sliding it across the floor.…
A: Given data: The mass of the chest of drawers is m=75.0 kg. The force of pull applied by Cynthia is…
Q: The block has mass m = 6.8 kg, the ramp is at an angle of θ = 28 degrees, the coefficient of kinetic…
A: We have a mass of m=6.8 kg moving up a ramp at an angle 28o and the ramp has a coefficient of…
Q: 145.0° 60.0 N -- +x 40.0 N
A:
Q: You place a crate of mass 20.1 kg on a frictionless 4.69-meter-long incline. You release the crate…
A:
Q: A penguin slides at a constant velocity of 3.90 m/s down an icy incline. The incline slopes above…
A: Friction f = uN = umg cos th Sum of forces = 0 since a = 0 as speed is constant => mg sin th -…
Q: A block-and-tackle pulley hoist is suspended in a warehouse by ropes of lengths 2 m and 3 m. The…
A:
Q: In the figures, the masses are hung from an elevator ceiling. Assume the velocity of the elevator is…
A:
Q: The m = 9.60 kg block in the figure(Figure 1) is held in place by the massless rope passing over two…
A: The m = 9.60 kg block is held in place by the massless rope passing over two massless, frictionless…
Q: A 10.8-kg block is suspended from the ceiling of an elevator by a cord rated to withstand a tension…
A: Let the elevator is ascending with minimum acceleration a when cord breaks. The net downward force…
Q: A block of mass 22 kg moves up a 32 degree inclined plane by being pulled by a string attached to a…
A:
Q: pls answer 100% correctly thanks, A box hangs from two cables fastened to the ceiling. The cables…
A:
Q: A student tries to push a 30 kg desk across the room. She pushes at a downward angle of 33.2°…
A:
Q: Two blocks are connected by a string that goes over an ideal pulley as shown in the figure. The…
A: For Block A, Frictional force, Fk=μk.mA.g.sinθ, μk= Coefficient of kinetic friction Component of…
Q: A horizontal force of magnitude F = 57.5 N pushes on a block of mass m = 4.7 kg. The block is on a…
A: The given situation can be represented as
Q: You place a crate of mass 38.8 kg on a frictionless 2.20-meter-long incline. You release the crate…
A:
Q: Consider the folowing situation: A 2 kg box on an inclined frictionless table pulled up the incline…
A: Given data: The given mass of the block, m=2 kg. The angle of the inclined plane, θ=15°.
Q: A cord passes over a massless, frictionless pulley to connect an object with mass mA to an object…
A:
Q: A person weighing 879. N rides in an elevator that has a downward acceleration of 1.37 m/s2. What is…
A:
Q: The block has mass m = 10.6 kg, the ramp is at an angle of θ = 24 degrees, the coefficient of…
A:
Q: A boulder is being pushed by two different people on a flat terrain. The net force on the boulder…
A:
Q: Four weights are strung together by three massless cords, numbered as in the figure. A force of…
A: Given data: The acceleration, a=4.06 m/s2 The mass, m=3.67 kg The diagram is shown below,
Q: A block having a mass of m = 19.5 kg is suspended via two cables as shown in the figure. The angles…
A:
Q: Two forces F, = -8.40i + 4.30j and F, = 7.50i + 5.30j are acting on an object with a mass of m =…
A:
Q: y 2.82 N 1.0 N 5.0 N 20° 3.0 N
A: The x-component and the y-component of the acceleration. Acceleration is given…
Q: In the diagram, all masses and angle are given. The pulleys and the string are ideal. The tension of…
A:
Q: A block of mass 3.0 kg is pushed up against a wall by force P that makes an angle of theta = 50…
A:
Q: As you will see in a later chapter, forces are vector quantities, and the total force on an object…
A:
Q: The m = 9.60 kg block in the figure(Figure 1) is held in place by the massless rope passing over two…
A: Given a pully mass system with mass m=9.60kg Considering the strings and the pulley to be massless…
Step by step
Solved in 2 steps
- Two people lift a chest of mass 13 kg. Each person's hand is at an angle of 0 = 36 degrees to the vertical. 入 What is the magnitude of the tension force in each person's hand? (Give the answer in SI units -- numerical value only) Number ..... Remaining Time: 03:24:03 A kinesiologist watches and models their hands as springs. Based on previous experiments, the kinesiologist has determined that hands follow Hooke's law with a coefficient of 980.95 cm/N. How much will each hand elongate when lifting the chest? (Give the answer in cm -- numerical value only) NumberYou place a crate of mass 25.1 kg on a frictionless 3.17-meter-long incline. You release the crate from rest, and it begins to slide down, eventually reaching the bottom 1.32 s after you released it. What is the angle of the incline? 25.1 degrees 21.8 degrees 28.3 degrees 36.8 degreesCompute 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 ? NDetermine the force Q-> when the block moves with constant velocity. Express your answer in vector form.A person weighing 935. N rides in an elevator that has a downward acceleration of 1.26 m/s2. What is the magnitude of the force (in N) of the elevator floor on the person?
- Blocks 1 and 2 are moving to the right on a frictionless surface by the tension TB = 36 N as shown. m1 = 2.0 kg, and m2 = 3.2 kg. What is the magnitude of the acceleration of block 2, in m/s²? Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. m₁ TA m₂ TBWorkmen are trying to free an SUV stuck in the mud. To extricate the vehicle, they use three horizontal ropes, producing the force vectors shown in the figure.(Figure 1) Take F₁ = 864 NF2 = 784 N, and F3 = 384 N. Figure Part A F₂ 53° F3 32° F₁ Find the components of each of the three pulls. Enter your answer as three numbers, separated with commas. F1, F2, F32 = ΜΕ ΑΣΦ Submit Previous Answers Request Answer × Incorrect; Try Again Part B Find the y components of each of the three pulls. Enter your answer as three numbers, separated with commas. ΜΕ ΑΣΦ Fly, F2y, Fay = ? ? N N 1 of 1You place a crate of mass 40.9 kg on a frictionless 2.64-meter-long incline. You release the crate from rest, and it begins to slide down, eventually reaching the bottom 1.52 s after you released it. What is the angle of the incline? 17.6 degrees 13.5 degrees 21.6 degrees 25.9 degrees
- three independent forces simultaneously act on an astronaut floating in a spacecraft. While these forces act astronaut moves with a constant velocity, one force 64.1 N act horizontally from Fort left to starboard right. 77.2 N act vertically related to the craft. what is the magnitude of the third force in newtons?3 significant digitsYou place a crate of mass 43.2 kg on a frictionless 4.99-meter-long incline. You release the crate from rest, and it begins to slide down, eventually reaching the bottom 1.99 s after you released it. What is the angle of the incline? 17.9 degrees 14.9 degrees 20.9 degrees 25.1 degreesIf a mass of 3.46 kg object is attached to a string. If the force of tension in the string is 50.2 N j, what is the magnitude of the object's acceleration?