In the figure below, the light, taut, unstretchable cord B joins block 1 and the larger-mass block 2. Cord A exerts a torce on block 1 to make it accelerate B 1 (a) How does the magnitude of the force exerted by cord A on block 1 compare with the magnitude of the force exerted by cord B on block 2? Is it larger, sm O equal O smaller O larger (b) How does the acceleration of block 1 compare with the acceleration (if any) of block 2? O smaller

In the figure below, the light, taut, unstretchable cord B joins block 1 and the larger-mass block 2. Cord A exerts a torce on block 1 to make it accelerate B 1 (a) How does the magnitude of the force exerted by cord A on block 1 compare with the magnitude of the force exerted by cord B on block 2? Is it larger, sm O equal O smaller O larger (b) How does the acceleration of block 1 compare with the acceleration (if any) of block 2? O smaller

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter4: The Laws Of Motion

Section: Chapter Questions

Problem 16CQ: In Figure CQ4.16, the light, taut, unstretchable cord B joins block 1 and the larger-mass block 2....

See similar textbooks

Similar questions

An object of mass m has these three forces acting on it . F1, F2, and F3 are shown in the figure. Assume the x-direction is to the right, and the y-direction is straight upwards. Let F1 = 7 N, F2 = 9 N, and F3 = 2 N. What is the direction of the net force, expressed as the angle θ, in degrees, that the net force vector makes with respect to the +x-axis? Enter an angle between −180∘ and +180∘.
I don't understand why Fs <= Fk. What does the F in (1) and (2) stand for? If it's force applied, wouldn't F = Fs + Fk for box 2, and (F - Fs - Fk) = Fs for box 1? My thinking is that the Force applied on box 2 minus the force of kinetic friction and the force of static friction applied by Box 1 on 2 would equal to the net force. Then the net force of box 2 would cause the same netforce on box 1, if box 1 isn't moving, then it's Fs should be equal to that net force applied on box 1. Therefore Force applied wouldn't be equal to Static Friction Force, and shouldn't it be bigger than the Kinetic Friction Force since it's moving in the direction of Force applied?
1.Block A rests on top of block B as shown in below. Thetable is frictionless but there is friction (a horizontal force) betweenblocks A and B. Block B has mass 6.00 kg and block A has mass 2.00 kg.If the horizontal pull applied to block B equals 12.0 N, then block B hasan acceleration of 1.80 m/s2. What is the acceleration of block A? 2.A dockworker applies a constant horizontal force of 80.0 N toa block of ice on a smooth horizontal floor. The frictional force is negligible.The block starts from rest and moves 11.0 m in 5.00 s. (a) What isthe mass of the block of ice? (b) If the worker stops pushing at the endof 5.00 s, how far does the block move in the next 5.00 s? 3.Boxes A and B are incontact on a horizontal, frictionlesssurface (shown below). Box A hasmass 20.0 kg and box B has mass 5.0 kg. A horizontal force of 250 Nis exerted on box A. What is themagnitude of the force that box Aexerts on box B? 4.Two blocks connected by a light horizontal rope sit at reston a…
Three blocks, light connecting ropes, and a light frictionless pulley comprise a system, as shown in the figure. An external force of magnitude P is applied downward on block A, causing block A to accelerate downward at a constant 2.5 m/s2. The tension in the rope connecting block B and block C is equal to 60 N. What is the magnitude of the force P? What is the mass of block C? Please include detailed answers with net force equations.
Three boxes, A, B, and C, are placed on a frictionless surface as shown in the diagram below .If you push on box A with a force of 8.25 N (horizontally), find the contact force (in N) between each pair of boxes (between A and B, between B and C). Here mA = 5.55 kg, mB = 2.90 kg, and mC = 1.50 kg C B A
What is the magnitude of force by box A on box B
Three blocks with masses m1 = 2.3 kg, m2 = 6.2 kg and m3 = 1.0kg are connected by a light string that passes over a light pulley as shown in the figure below. The table on which blocks m1 and m2 are lying is frictionless. The blocks are released from rest and allowed to move freely. A. Draw the free-body diagrams for the blocks and write down Newton's second law of motion for each one separately. B. Find the acceleration of the system. C. Find the tension forces T1 and T2 acting in the strings.
Consider the figure below, where M 2 = 4.0 kg is stacked on top of M 1 = 12.0 kg, which is accelerating along ahorizontal, icy, frictionless surface at a = 5.0 m/s 2 . (a) What’s the minimum static coefficient of friction between the blocks that will prevent M 2 from sliding off? Draw a free-body diagram for each block (b) What’s the force acting on the bottom block given the condition in (a)?(c) If the coefficient of kinetic friction is half the amount you solved in (a) find the acceleration of block M 2 , where the acceleration of the bottom block remains the same.(d) What’s the force acting on the bottom block given the condition in (c)?
A chain consists of identical links, each with a mass of 2.5 kg. You grab the top link and hold the chain at rest so that it hangs vertically. a) Draw a free body diagram of the bottom three links (labeled 1, 2, 3). Label all forces and use double subscript notation to denote which object exerts the force and which object is experiencing the force. b) Find the magnitude of the force exerted on link 1 by link 2, in Newtons. c) Find the magnitude of the force exerted on link 2 by link 3, in Newtons.
1. Write Newton’s 2nd law for block A along the horizontal direction and solve for themagnitude of the force exerted by the rope on block A. 2. Write Newton’s 2nd law for block B along the horizontal direction and solve for itsunknown mass m. show the solution clearly
With what force in the rightwards direction, Fx, should the mother push? Note that if you think the force exerted by the mother should be toward the left, your final answer Fx should be negative. Express your answer in terms of W, Lend, w, L2, L3, and h.
The block shown in figure #1 above has a mass of 4.30 kg. The applied force (? ⃑ ) has a magnitude of 31.2 N and is 32.0° above the horizontal, frictionless surface the block in on. a. What is the force of gravity (magnitude and direction) that acts on the block? b. What is the y-component of the block’s acceleration?