3) Two masses MA 2.0 kg and mB 5.0 kg are on inclines and are connected together by a string as shown in the figure. (a). Draw a free-body diagram for each of the two objects. (b) Write out Newton's equations of motion for each object in both x and y coordinates. (c) If the coefficient of kinetic between each mass and its incline is μk = 0.30. Determine their acceleration. = MA 51° MB V - 21°

Q: A box of weight 19.6 N rests on the bed of a truck as it rounds a flat curve (radius of curvature is…

A: Radius of curve (R) = 10 m Coefficient of static friction (μs) = 0.50 Coefficient of kinetic…

Q: 4. A block of mass 2.0 kg is placed on a horizontal surface. The coefficients of static A second…

A: Here, both blocks are moving as a single block. Hence they will be treated as a single block for…

Q: The figure below shows a crate with a mass of m= 2.75 kg on a surface inclined at an angle of 35.0°.…

A: Given, m = 2.75 kg Angle = 35° Coefficient of friction = 0.285

Q: A box of unknown mass is 5 meters up a frictionless ramp and is let go from rest. Assume the ramp…

A:

Q: a

A:

Q: Block A, mass ma 15 kg, is on an inclined plane. Block A is connected to block B, which is hanging…

A:

Q: A 3- kg object is moving in a plane, with its x and y coordinates given by x = 5 t -2 and y = 3 t+…

A:

Q: Three blocks are attached via a cord over two massless pulleys. Bricks 1 and 3 hang outside the…

A: We are given masses of blocks. We are also given friction coefficient between 2nd block and table.…

Q: A horizontal force F=60 N pushes a 3 kg block up a ramp. The ramp is inclined at an angle of 30…

A:

Q: 3. A block of mass m= 5 kg is sliding along an inclined surface. The angle between the vertical…

A: Let m denotes the mass, θ denotes the angle, and N denotes the normal force.

Q: Objects 1 and 2 are shown below. Object 1 has mass 21 kg, object 2 has mass 7 kg, and the kinetic…

A: 21) Draw the free-body diagram of the hanging object.

Q: A box of weight 19.6 N rests on the bed of a truck as it rounds a flat curve (radius of curvature is…

A: Apply seudo force.

Q: 2. Draw a free-body diagram of a 1130-kg car that is held in place by a light cable on a very smooth…

A: In the following problem, we have: Mass of the car, m=1130 kg Angle of the ramp with the horizontal…

Q: A 6.1-kg bowling ball and a 7.0-kg bowling ball rest on a rack 0.78 m apart. Part A What is the…

A:

Q: A beaver drags a 7.5 N tree limb across a bumpy ground applying a force of 6.0 N at an angle of 25…

A: Solution: Given that Tree limb weight W = 7.5 N applied force F = 6 N angle = 25  degree Friction…

Q: rebound with the same speed but moving in the opposite direction, what is the average acceleration…

A: Given, Initial velocity, vi=6.70×102 ms Final velocity, vf=-6.7×102 ms Mass , m=4.68×10-26 kg Time,…

Q: A large massive rock is in contact with the Earth. Draw a force diagram for the rock and the Earth.…

A:

Q: 1. A 18.0-Kg box is pulled along a horizontal surface by a force Fof 50.0N, which is applied at a…

A: Given: The mass of the box is 18.0 kg. The force is 50.0 N. The angle is 30.0 degrees. The…

Q: Three blocks A, B and C are connected by two ropes with Tension T1 and T2. Blocks A and B weigh 25N…

A:

Q: A block of mass m lies on a surface that has static and kinetic friction coefficients between the…

A: It is given that,

Q: c) What acceleration is produced (magnitude and direction)? What is the speed of the mass after the…

A: Mass of the body 3.0 kg Tension force 45.0 N The required questions are answered below

Q: The net force on the 14.5 kg baby stroller is given as 35.0 N horizontal to the left. The force of…

A: In the FBD  Fm = force due to mother  in second part when the F force is removed then the friction…

Q: A 4 kg box is next to a 2 kg box on a rough horizontal surface. The coefficient of static friction…

A:

Q: QUESTION 2 Q₁ = 9.00 nC is at (0.300 m, 0); Q2 = -2.00 nC is at (0, 0.100 m); Q3-6.00 nC is at (0,…

A:

Q: 10)A girl is pulling a sled with a mass of 16.0 kg across a level patch of grass by exerting a force…

A:

Q: 2) A little tykes toy car (mass = 7.85 kg) is left on a hill which is at an angle of,17 degrees. The…

A: Where,    N=normal forceFf=friction forcem=mass of an objectθ=Angle of inclined plane

Q: (a) Draw a free-body diagram showing all the forces acting on the puck. (b) Use Newton's 2nd law to…

A:

Q: A warehouse worker is pushing a crate (mass 100.0 kg) up a rough loading ramp. Thế angle of the Famp…

A:

Q: 1- A 1.0 kg box on a 30° incline is connected to a 3.0 kg box on a horizontal surface. The…

A:

Q: 2. You are moving the box (m-10kg) across a rough floor by pushing on it at an angle of 20° above…

A:

Q: A small box is placed on an inclined plane. Draw a free-body diagram of the box on the inclined…

A:

Q: Two boxes with masses m1= -60.0 kg and m2= -30.0 kg are connected by a light string that passes over…

A: Step 1:Part (a): Step 2:Part (b): Step 3:Part (c):

Q: A block of mass m is pushed against a spring with spring constant k at the 3. bottom of a long ramp…

A:

Q: Q5-B) A 6 kg box is pulled up a ramp (=0.37) by a rope that is parallel to the surface of the ramp.…

A: mass of the block=6 kg angle of inclination of the ramp=20° coefficient of kinetic friction, μk=0.37…

Q: 1. A 250 puck is sliding across a smooth ice surface (u = 0.019) and slows down from 25.120 m/s to…

A:

Q: Part A) Let's say the two masses aren't moving yet and the coefficient of static friction between…

A:

Q: 1) Two blocks connected by a rope lie on a horizontal surface. Block A has mass m₁ and block B has…

A: ma and mb is the mass of blocks respectively. muk is the kinetic friction between surface and…

Q: Please rank the following objects by the magnitude of the normal force acting on them.  1.    A 80…

A:

Q: 65) Friction: A bulldozer attempts to drag a log weighing 500.0 N along the rough horizontal ground.…

A:

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: