22. What is the magnitude and direction of the crate's weight?   9800 N, downward   1000 N, upward   1000 N, downward   9800 N, upward   23. What is the magnitude and direction of the net force acting on the crate?   2600 N, upward   2600 N, downward

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: 5. Two forces acting on an object, F1=30 N, F2=40 N. The angle between is 90°. To make the object…

A: We have two forces acting on an object of magnitudes F1=30 N and F2=40 N and the angle separating…

Q: 9. A person with a mass of 65 kg is standing on a crate that has a mass of 35 kg. The crate is…

A: option (A) 980 N

Q: -8. A block that weighs 60 N is initially at rest on a horizontal surface. A horizontal force F, of…

A: Solution:   Given Values, Weight of the block(W)=60 N Horizontal force(F1)=22 N Vertical force=F2…

Q: 5. You are dragging a 110 kg trunk across a floor at a consta velocity with a horizontal force of…

A: Given, The mass of the trunk, m=110 Kg Force applied on the block, F=380 N Force applied by the…

Q: s rotated in a vertical circle. If at mass is v-3 m/s, what is the tension in N in the string? (b)…

A: 17. To find the acceleration of block m1, we need to first determine the forces acting on it. The…

Q: 1. Three blocks, with masses m1 5.10 kg, and m3 kg, are pulled on a horizontal frictionless surface…

A:

Q: 3. Consider the three forces acting on the box. F1= 20.0N at an angle θ1= 45° measured from the…

A: The three forces acting on the box. F1= 20.0Nat an angle θ1= 45° measured from the horizontal. In…

Q: A 31.6-kg crate rests on a horizontal floor, and a 70.8-kg person is standing on the crate.…

A:

Q: 2. While moving into your new place, you have to push a 25-kg box across the floor. You push on it…

A: GivenMass of box, m=25 kgangle ,θ=27°μ=0.60

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: 2. A worker pushes a 45.0-kg crate across a rough factory floor. The crate is very short, so the…

A:

Q: A block of mass 10 kg is at rest on a horizontal surface. The coefficient of kinetic friction is…

A: mass (m) = 10 kg initial velocity (u) = 0 m/s coefficient of kinetic friction = 0.25horizontal force…

Q: A 3.5 kg block is pushed along a horizontal floor by a force F of magnitude 20 N at an angle of 400…

A: Mass of block m = 3.5 kg F = 20 N θ = 40° Coefficient of kinetic friction  μk = 0.25 Block's…

Q: 2. If the 1 kg standard body has an acceleration of 2.00 m/s² at 20.0° to the positive direction of…

A: Given that, the value of mass and acceleration. Then We  have to determine the value of given parts.

Q: 1. An m = 1.5 kg block is pulled across a horizontal surface with a constant force of F = 3.8 N…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: a. Write an expression to describe the scalar component of your pushing force in the x-direction as…

A: Given, force is the act in the right direction that is on the x-axis. Where, Ft=0=FoFt=10=0 And…

Q: 3. To keep a large crate moving across a rough floor, you push down on it at an angle 0 = 28°, as…

A:

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: Give reasons for the answers to each of the following questions: (a) Can a normal force be…

A:

Q: 7. The masses of the red and green boxes are 7.82 kg and 2.77 kg, respectively. If the red box is…

A:

Q: 3. A 6.50 kg block is pressed against a vertical wall by a force (F), as shown in the figure below.…

A: The given force holds up the block against the wall. And since the wall is rough, it offers a…

Q: A 31.6-kg crate rests on a horizontal floor, and a 70.8-kg person is standing on the crate.…

A:

Q: A 25.0-N force directed North is acting on a 10.0-kg crate. What must be the magnitude and direction…

A: For equilibrium, net force on the crate = 0 So second force will be 25.0 N in Southward direction.

Q: 9. The coefficient of static friction between a 9.0-kg box of medicine and a hospital floor is 0.45.…

A: Given,coefficient of static friction, μ=0.45mass of medicine box, m=9.0 kgApplied force, F=35 N

Q: 2. A child wants to push 10-kg block of ice across a frozen lake as shown below. For ice sliding on…

A:

Q: 2. You hang an object by means of a vertical string. Two strings in turn support this string. String…

A:

Q: 5. A 750-kg beam is supported by two ropes. Rope 1 has a tension of 5,000 N. The angle is 20°…

A: FBD is

Q: 3. The force of Planet 2M on Planet M is F = 109 N, then the force of Planet M on 2M is ______ N. 1.…

A:

Q: A box with a mass of 10.0 kg is placed on a hill that includes upwards at an angle of 30.0°. The…

A:

Q: A worker tried to push a 500 N pallet of bricks from rest across a level warehouse floor. The…

A: Weight of pallet of bricks W = 500 N Coefficient of static friction μs = 0.90  Coefficient of…

Q: 1. When jumping off one foot, a 70 kg long jumper generates a vertical reaction force of 2200…

A:

Q: 4. Two forces F₁ and F₂ act on a particle as shown in the figure below. What is the orientation of…

A: We are given 2 forces acting on particle. We are to find the direction of acceleration. We know that…

Q: 1. A crate is being push by a horizontal force P to cause movement upward along the 15° incline…

A:

Q: A person stands on a scale in an elevator. As the elevator starts, the scale has a constant reading…

A:

Q: 4. The tension T2 has a magnitude of 60.0 N and the masses m₁ = 10.0 kg, m2 = 8.00 kg, and m3 = 12.0…

A:

Q: A person stands on a scale in an elevator. As the elevator starts, the scale has a constant reading…

A:

Q: 5. Pictures below depict various stages of a person riding in an elevator. The instantaneous…

A:

Q: It takes 59 N of horizontal force to just get a 22 kg suitcase just starting to move across a floor.…

A:

Q: 1. A ping-pong ball has a weight of 0.50 N. While in contact with a paddle the paddle exerts a force…

A:

Q: A worker in a factory slides a heavy box up a ramp into a truck. The box has a mass of 84 kg, and…

A: The weight of the box can be determined as follows. w=mg=84 kg9.81 m/s2=824.04 N

Q: 60. An 8.0-kilogram block and a 2.0-kilogram block rest on a horizontal frictionless surface. When…

A: The force acting on the system is,

Q: 1. Three blocks, with masses m₁ 5.10 kg, and m3 7.80 kg, are pulled on a horizontal frictionless…

A: To solve this problem first we brake the force in horizontal and vertical component after that we…

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!