Pictured is a car towing a trailer using a regular rope rather than the more common (and sensible) trailer hitch. When discussing a particular body, the action forces are defined as those forces that directly affect the acceleration of that body. With this in mind, classify the forces acting on each object according to whether they are action forces or reaction forces. To simplify matters, ignore the friction acting on the front tires of the car. Be sure to answer both parts of the question.

Q: The three diagrams below show a block of mass m being pulled or pushed at constant acceleration ax…

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Q: The three diagrams below show a block of massm being pulled or pushed at constant acceleration a,…

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Q: d. Using your knowledge of the kinematic equations, determine an expression for the object's speed…

A: d. Let's make diagram according to the situation. Let  m= mass of an object h= intial height L =…

Q: A contestant in a winter sporting event pulls an m kg block of ice across a frozen lake by applying…

A: Given: The mass of the ice block is m = 38 kg The coefficient of the static friction of ice on ice…

Q: As illustrated in the right figure, three blocks with masses of mA, mB, and mC are placed on top of…

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Q: Meredith is driving her truck down a 12.0° slope at 60.0 mph (26.8 m/s) and has to brake suddenly…

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Q: You have a box of mass 50 kg on a frictionless incline that makes an angle of 25 degrees with the…

A: For equilibrium∑Fx=0∑Fy=0

Q: Momo with mass m is sliding down an inclined plane that makes an angle D relative to the horizontal.…

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Q: An object of mass m is subjected to three forces: F1, F2, and F3. In the right figure, the three…

A: Given F1 = F3 = F F2 = 2F mass of object = m We have to calculate acceleration of the object in…

Q: Consider the stationary situation show below: Blocks A and B are connected together by a rope and…

A: Mass of block A (m1) = 8.69 kg Mass of block C (m2)= 10.90 kg Let the mass of block B  be m3 Let the…

Q: a.)Calculate the coefficient of kinetic friction between block A and the tabletop. b.)A cat, also…

A: Given,    Weight of block A = 49.5 N  Weight of block B = 19.8 N   Weight of cat = 49.5 N

Q: Aliyah is solving a physics problem involving an elevator. She draws the (unlabeled) force diagram…

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Q: A block of mass m is at rest on an incline which is inclined angle relative to horizontal as shown…

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Q: Two crates connected by a rope lie on a horizontal surface (see figure above). Crate A has mass of…

A: Let the force acting on the crate A is FA. Let the mass of the crate A is mA. let the acceleration…

Q: Each dog of an eight-dog sled team can pull with a maximum force of 120.0 N. The frictional…

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Q: Block 1 (m1 = 6 kg) is resting on top of block 2 (m2 = 2 kg) on the floor of an elevator. The…

A: Draw the free-body diagram of block 1 and block 2 as:

Q: A mass is given an initial speed v0 up an inclined rough ramp. The time for the mass to come to rest…

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Q: During a time interval of one second, a ball moves in the +x or -x direction (that is, to the right…

A: b) The acceleration is the rate of change of velocity.   In this case, the ball moves along right…

Q: the diagram, block A has a mass of 1.0 kg; block B’s mass is 4.0 kg. They are pushed with a force of…

A: Given: The mass of block A is 1 kg. The mass of block  B is 4 kg. The coefficient of friction is…

Q: ass of m_B = 6 kg, via a thin string that passes over a smooth pulley. The coefficient of kinetic…

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Q: Two blocks are connected by a rope that hangs over an ideal massless and frictionless pulley as…

A: Given data: m1 = 51 kg                       m2 = 14 kg

Q: When the weight of block B to maintain equilibrium is maximum, the tensile forces in the four…

A: Given: α=30oγ=20oθ=60oμB=0.22μc=0.11μD=0.05p=72.34 NWA=103.45 Ng=9.81 m/s2β=θ+γβ=60+20=80o

Q: 1. Draw a free body diagram for the block on the ramp that is attached to the string. There is no…

A: 2. The free body diagram of the block along with resolution of forces along x and y directions is…

Q: Consider the system shown in the figure (Figure 1). Block A weighs 48.3 N and block B weighs 26.3 N.…

A: Given,Weight of block A = 48.3 NWeight of block B = 26.3 NWeight of cat = 48.3 N(a) As net…

Q: In the figure, a 5.20 kg block is sent sliding up a plane inclined at 0 = 37.0° while a horizontal…

A: We will draw free body diagram. Then solve for equation of motion Given:mass, m = 5.20 kgangle, θ =…

Q: Block 1 (6 kg) is located on the surface of a table. A hand pushes horizontally to the right on…

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Q: A B In the figure, block A has a mass of 1.01 kg. It rests on a smooth (assume frictionless)…

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Q: To be able to set up and analyze the free-body diagrams and equations of motion for a system of…

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Q: An object of mass 10 kg is pulled up a rough (friction) inclined plane by a rope. The inclined plane…

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Q: elevator is moving downward with a decreasing speed and the magnitude of the acceleration is 4 m/s².…

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Q: 4/A 65.3 kg baseball player is running to second base at 5.03 m/s. When he is 4.80 m from the plate…

A: We are given that the player slides to reach the base. The external force acting on slider while…

Q: Pre-Lab Question #2: What if he throws it in the '-' direction? Solve: Three friends pull on a box…

A: Let's assume the coordinate system be X and Y . We resolve the force along these x -axis And Y-axis…

Q: Find I and J values and please answer all parts of this question 2. Block 1 (m1 = 2 kg) is resting…

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Q: Consider the scenario in the figure below. The mass of block 2 (hanging vertically) is 72.7 kg. The…

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Q: You are standing on a scale in an elevator. (a) If you feel lighter than usual, what type of motion…

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Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”