(1) (3) (4) The figure shows overhead views of four situations in which forces act on a block that lies on a frictionless floor. If the force magnitudes are chosen properly, in which situations are it possible that the block is moving with a constant velocity? * 2 and 4 All of them None of them Only 2

Q: A particle is acted upon by a force of a constant magnitude which is always perpendicular to the…

A: Option c

Q: A wooden block with a weight of 3.2 kg slides on inclined plane that slopes down with an angle below…

A: Given information: The mass of the wooden block (m) = 3.2 kg The length of the slope (l) = 3.4 m The…

Q: 30 30 ree applied forces, 71 = 20.0 N, 12 = 40.0 N, and 73 = 10.0 N, act on an object with a mass of…

A: The applied forces are  F1=20.0 NF2=40.0 NF3=10.0 NMass of the object, m=2.00 KgWhen the object has…

Q: 4) The graph below shows the force exerted on a rocket-propelled cart on a frictionless track as a…

A: Given Mass of the cart (m) = 2.3 kg Initial velocity of the cart (u) = 20 m/s   Work done = Area…

Q: A 450-N is in contact with a level plane of fr = 0.10. The block is acted upon by a horizontal force…

A:

Q: One of your room-mates (Marie) says that once an object starts moving, that a force isn't needed to…

A: Inertia is the tendency of an object to preserve its state of motion unless an external force is…

Q: A 9.50 kg block is at rest on a horizontal floor, and then you pull it with a cord that exerts a…

A: GivenMass m = 9.50 kgInitial velocity u = 0 m/sForce applied F = 12.0 NAngle θ = 24.0o Coefficient…

Q: (Homework)( Please explain in detail)

A:

Q: A car moving with a velocity of 20m/s in the north direction, is acted upon by a pair of balanced…

A: According to Newton's First law a body will continue to move with same velocity or remains in rest…

Q: The only force acting on a 1.2 kg body as it moves along the positive x axis has an x component F,-…

A: Given: In this question, the given details are, The only force acting on a 1.2 kg body as it moves…

Q: A constant applied force Fp of 15.0 N pushes a box with a mass m = 8.00 kg a distance x = 15.0 m…

A: The final velocity of the box at 15m is 3.49m/sThe new applied force is 3.248NExplanation:Step…

Q: A 2.87-kg block initially at rest at the top of a 3.77-m incline with a slope of 44.3° begins to…

A:

Q: veights of the boxes and the applied horizontal force for each case are given in the indicated…

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

Q: A girl (mass = 60 kg ) falls freely from rest and strikes the ground . During the collision with the…

A:

Q: A towing machine can deliver

A: Frictional force is a reactionary force which is proportional to the normal force acting on an…

Q: w -- friction. Determine whether the block will slide and the net force on the N = 400 N system.…

A:

Q: If a frictional force F is acting on an object sliding down an incline one of the following is true:…

A: Given:- If a frictional force F is acting on an object sliding down an incline Find:- one of the…

Q: If you push a box across the floor its "physics work" but if you push on the wall it's not. Which of…

A: Given data:  The physics work is done during push a box but not during push on the wall

Q: Now the block on the table has friction. Calculate the frictional force if the block is stationary.…

A: When force works on a body, it is subjected to an acceleration. Also, if this force exceeds the…

Q: Q1) A 5 kg block initially at rest is pulled to the right along a horizontal surface by a constant…

A:

Q: Current Attempt in Progress A 17-kg sled is being pulled along the horizontal snow-covered ground by…

A:

Q: 4. The figure shows two different frictionless ramps. The heights y, and y2 are the same for both…

A:

Q: The diagram below is a top-down view of two children pulling a 13.2-kg sled along the snow. The…

A: The frictional force acting on an object is the opposing force exerted by the surface on an object…

Q: Estimate the average force exerted by a shot-putter on a 7.3-kg shot if the shot is moved through a…

A: Initial speed, u=13 m/sMass, m=7.3 kgDistance,s =2.7 m

Q: 1 kg. If the particle A force F ri + yi + zi (N) acts on a mass m- starts at the origin (0, 0, 0)…

A:

Q: **117. ssm The three objects in the drawing are connected by strings thatpass over massless and…

A:

Q: 20 20 10 10 x (m) 3.0 0.5 1.0 1.5 2.5 - 10 1.0 x (m) 3.0 1.5 2.0 2.5 -10 - 20 - 20 Fx (N) Fx (N) 20…

A: Work done = area undee F-x graph

Q: Compute the total force to be exerted on the object given the indicated parameters.

A: Given  acceleration vector  Required total force acting on the object if it has mass (m)=8.24

Q: www2 kg 4 kg

A: According to work energy theorem  Change In kinetic energy = work Done by conservative force +work…

Q: An object of mass 'm' is be constant velocity under the a force of 2N along a frictic following…

A:

Q: A body falls from rest from point A at a height of 15 m down the ramp shown in the figure. There is…

A:

Q: Find the magnitude of the resultant of the concurrent force system below y B (15.0 m) D (10.0 m)…

A:

Q: Part II A box slides down a frictional ramp. As it does so, a man pushes on the block. The block…

A:

Q: Fx (N) 15 10 5 0 0 1 2 3 -x (m) A 537 g particle moving along the x-axis experiences the force shown…

A:

Q: Problem-2: An ice block floating in a river has a displacement given by, d = 5i - 2j (meters) The…

A: Given, Displacement, d= 5i-2j m, and force, F= 2i+2j Newton. Initial velocity, v=0.

Q: •P41 A box with its contents has a total mass of 36 kg. It is dropped from a very high building. (a)…

A: