Two blocks, each of mass m = 2.1kg are pushed along the horizontal surface of a table by a horizontal force P of magnitude 7.1 N directed to the right, as shown in the figure below. The blocks move together to the right at constant velocity? Find the frictional force exertered on the lower block by the table ? Find the coefficient of kinetic friction between the surface of the block and the table? Find the frictional force acting on the upper block?

Q: Two crates connected by a rope lie on a horizontal surface (Figure 1). Crate A has mass mA and crate…

A: A has mass mA and crate B has mass mBThe crates are pulled to the right at a constant velocity by a…

Q: A block of mass m = 3.65 kg is pushed a distance d = 7.95 m along a frictionless horizontal table by…

A:

Q: The diagram shows a block of mass m -2.50 kg resting on a plane inclined at an angle of 0 -30° to…

A:

Q: The figure below shows two blocks A and B with masses ma = 4.0 kg and mg = 20 kg moving together…

A: If ma = 4Kg mb  = 20Kg then the net mass of the system is: MT =24Kg The acceleration of the system…

Q: 1. Find the work done on the trunk by gravity. A. 5.88 kl. В. 2.821. С. zero. D. 1.03 kJ. E. 1.73…

A:

Q: the incline is 0.190. Angle 8 of the incline is 38.0°. Block A slides down the incline at constant…

A: Given Mass of block A = 8.10 kg angle of inclination= 0.38.0° Coefficient of kinetic friction =…

Q: A student uses a force P of magnitude 55 N and angle 0 = 75° to push a 4.0 kg block across the…

A: Given: The mass of the block is m=4 kg. The magnitude of the force is P= 55 N. The angle with the…

Q: A 10 kg-block moves on a smooth horizontal surface with a speed of 10 m/s and slides into another…

A: Given data: Mass = 10 kg Initial speed = 10 m/s Coefficient of friction = 0.25 Need to determine the…

Q: A block of mass m=5.1kg is acted on by a force of magnitude F, as shown in the figure. The force…

A: Given, mass of the block m=5.1kg coefficient of kinetic friction μk=0.21 coefficient of static…

Q: A force P = 696 kN whose line of action passes through points A(3, 2, 1) and B(7, 7, 10). Determine…

A: Given, A force P=696kN and action of line passes through A3,2,1 and B7,7,10

Q: As shown in (Figure 1), block AA (mass 2.10 kgkg) rests on a tabletop. It is connected by a…

A: SOlution: Given that mA = 2.1 kg mB = 1.28 kg coef of friction = 0.353

Q: A particle, which remains at rest, is acted on by three forces F, G and H. The force F has…

A:

Q: A man pushes a m = 3.20 kg block a distance d = 7.40 m along the floor by a constant force of…

A: As per guidelines, the first question is answered. For the remaining questions to be answered, post…

Q: placed on a ramp. The ramp has an incline of ? = 25.7 degrees from the horizontal. The static…

A:

Q: Consider the figure shown in the following figure. You are lowering two boxes, one on top of the…

A:

Q: 5 kg block is placed on an inclined plane of angle 30 degrees and pushed up the plane with a…

A:

Q: There are n blocks arranged in a row as shown in the figure below, and you push the leftmost block…

A: According to Newton's second law F = ma So Acceleration of system a = F/m

Q: A block with a mass of 9.32 kg is placed on a ramp. The ramp has an incline of ? = 20.2 degrees from…

A:

Q: Two packages at UPS start sliding down the 20° ramp shown in the figure. Package A has a mass of…

A:

Q: The following three force vectors act on a particle: F1 = 2i+3j, F2 = -li – 4j, and F3 = -li+lj.…

A:

Q: A force P = 696 kN whose line of action passes through points A(3, 2, 1) and B(7, 7, 10). Determine…

A:

Q: 18.0 kg 27.0 kg 3.50 5.75 m

A:

Q: A particle, which remains at rest, is acted on by three forces, P, Q and R, and no others, as shown…

A: Given: Three forces P, Q, and R are acting on the particle and the particle is at rest. Therefore…

Q: A particle, which remains at rest, is acted on by three forces F, G and H. The force F has magnitude…

A: Required   magnitude of G and H forces

Q: A block of mass m = 1.85 kg is pushed a distance d = 3.15 m along a frictionless horizontal table by…

A:

Q: A block of mass  m = 2.50 kg  is pushed  d = 2.90 m  along a frictionless horizontal table by a…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: The block shown in the figure is sliding along a frictionless horizontal surface The block's mass is…

A:

Q: A 1,500-N crate is being pushed across a level floor at a constant speed by a force F of 370 N at an…

A:

Q: A block of mass m = 2.90 kg is pushed a distance d = 7.80 m along a frictionless horizontal table by…

A: The work done(W) by any force (F) on any object displacing it by a displacement (d) can be given as,…

Q: A 28.0-kg block is connected to an empty 2.26-kg bucket by a cord running over a frictionless pulley

A: draw the free body diagram. then equating equations for tension on mass of the block and bucket…

Q: The block shown in the figure is along a frictionless horizontal surface The block's mass is m =…

A: In the given question,  Mass of block (m) = 4.7 kg Applied force magnitude (F) = 26.5 N Angle of…

Q: A horizontal force of magnitude 25.0 N sends a 2.00-kg block sliding up a plane inclined at 0 =…

A:

Q: Positions of 2 blocks are placed on the plane and released as depicted in the figure. The…

A: The mass of block A is, mA=20 kg. The mass of block B is, mB=4 kg. The coefficients of kinetic…

Q: 3.0 kg F 5.0 kg

A: (a) What is the minimum value of F needed to move the two blocks? (b) If the force is 10% greater…

Q: An object with a mass of m placed on an oblique surface at an angle. We applied a horizontal force f…

A:

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?”