2. Find the net force that acts on q3.

Q: 23. Determine the force, F, required to keep the box from sliding down the plane as shown. 250 kN H…

A: Given: Kinetic friction, μ=0 Weight of box, W = Mg = 250 kN  To Find: The force that keeps the block…

Q: 4. Determine the resultant and direction of the concurrent forces as shown, using graphical and…

A:

Q: ne original force. D3 x

A: The solution is as follows:-

Q: A 100 kg shot-putter pushes forward and upward on a 5kg shot with a force of 1500N. This force acts…

A:

Q: 15. What is the position along x-axis where net force on test +q is zero? A. 0.25 m B. 0.1 m C. 0.45…

A: The force between two charged particles is given by: F12 = 14πε0q1q2r122r12^ Null points are the…

Q: A parcel is dropped from 200 meters above the ground from a hot air balloon at a rate of 5 m/s. How…

A: given speed=-5 msheight, h=200 ma=-g=-10 ms2S=-H=-200 m

Q: An 81.0 kg sprinter starts a race with an acceleration of 2.32 m/s2. What is the net external force…

A:

Q: Force F → B has twice the magnitude of force F → A. Find the direction in which the particle…

A: Given:   The direction of force will be the direction of acceleration. The x-component of force is,

Q: 4. Tarzan is just hanging on two vines, both of his hands are holding on each vine. Tarzan is about…

A:

Q: A 70.0 kg rocket accelerates upwards at 5.00 m/s². Determine the force the engines provide. Include…

A:

Q: 65° 40° Leftcord Right cord Contar cord A 150gram mass was placed hanging. What is the x-component…

A: Effect of a force perpendicular to itself always remains zero.

Q: A 200 kg elevator accelerates downwards at 3.00 m/s² . Determine the upwards force acting on the…

A:

Q: A car left a ramp and is in midair at the highest point in its trajectory. Identify all forces…

A: There are mainly three forces acting, 1) the gravitational force or gravity on the car. 2) the…

Q: 2. Find the acceleration of a rocket whose engine max force is 6.75 × 106 N and mass is 5.27 x 105…

A: (2) From Newton's second law of motion, acceleration of the rocket is, Acceleration = Force/mass…

Q: 11. The net force acting on Q2 due to the vector sum of the forces could best be drawn with which…

A: The electrostatic force (F) between two static charges is directly proportional to the product of…

Q: Superman throws a 2400 N boulder at an adversary. What horizontal force must Superman apply to the…

A: Given data W=2400 Na=12 m/s2

Q: 67.A young woman pushes a 25kg grass pruner as shown in the figure. If F= 30N and θ=37º, a) what is…

A:

Q: A 2 kg object accelerates at a rate of 5 m/s2 to the left, under the influence of two opposing…

A: Mass , m = 2 kg Acceleration , a = 5 m/s2  F1 = 20 N to the right . To find = Magnitude and…

Q: A 390-kg sailboat has an acceleration of 0.73 m/s2 at an angle of 51° north of east. Find the…

A: Given: The mass (m) of the sailboat is 390 kg. The acceleration (a) of the sailboat is 0.73 m/s2.…

Q: 2)The diagram below represents a cart moving on a ramp. Assuming no friction, what is the magnitude…

A: Angle of inclination is 50° The weight of the body is 40N

Q: 12. A car is travelling in a direction given as [35°N of W]. The vector diagram that correctly…

A: Please note : As per answering guidelines I can answer the first question only. Since, each question…

Q: How do you assign direction to normal forces? Please use examples to demonstrate.

A: A force exerted by a solid surface on anything in normal direction called normal force. Normal…

Q: Ql: Find the result of F3 Force acting as shown below: 400 N F2 F 300 N 60 30 Fy-150 N F-260 N

A:

Q: 22. A worker applies a constant horizontal force with magnitude 20 N to a box with mass 40 kg…

A: Express the relation for the acceleration of the box. a=Fm Here, a is acceleration, F is the…

Q: 4. A horizontal force was applied to 8.0- kg box that touches to a 12.0 kg box and the two boxes…

A:

Q: 3 N 3 N 3 N Determine the net force and direction of movement. O 3N, left O 9N, right O 3N. right…

A: Newton's first law of motion: It states that an object at rest will remain at rest until and unless…

Q: 20°

A:

Q: 05) Determine the resultant of forces system Q5) shown below. F=250 N = 200 N 45° =400 N

A:

Q: 4. Apply a 200N force to the left rope, and 150 N to the right rope. What is the magnitude and…

A: The force i a vector quantity so it depends on the direction of application of force.

Q: The traffic light hangs from the cables as shown. Draw a free-body diagram on a coordinate plane for…

A:

Q: q1 = q2 = q3 = 1 x 10⎻9 C q1, (0, 1 m) q2, (0,-1 m) q3, (1 m, 0) Net force on q3,in vector  form…

A:

Q: Net Force = a = F/m = Net Force: 20 a3F/m:

A: From the diagram, we can see that a force of 30 N is acted in positive x-direction and 10 N is acted…

Q: 68. Four forces act on an object, as shown in the following diagram. 30. N -F 40. N- 30. N If the…

A: if the object is moving with constant velocity then the acceleration will be zero. Thus the sum of…

Q: 13. Which of the two forces form an "action-rwaction" pair that obeys Newton's third law? a. Fl and…

A:

Q: Q6) Determine the resultant of forces system shown below, if the resultant is parallel to the X-…

A: To determine: The resultant of forces systems, if the resultant is parallel to the x - axis

Q: A block of mass 47 kg is situated on the floor of an elevator that is accelerating upward at 3.03…

A:

Q: A 40 kg skier skis directly down a frictionless slope angledat 10to the horizontal. Assume the skier…

A:

Q: Q3. A barge is pulled by two tugboats. If the resultant of the forces exerted by the tugboats is…

A:

Q: 580 N skydiver in free fall is accelerating at -8.8 m/s2 rather than -9.81 m/s2 because of the force…

A: Weight of skydiver = 580 N =mg m=59.12 kg Acceleration of skydiver (a) = -8.8 m/s^2 Acceleration due…

Q: on the end of that string timeter scale, draw arro scale and draw each F the force. The directic…

A:

Q: Q1. Knowing that the forces values given as: F1=120 N, F2=160 N, F3=280 N, F4=65 N, a)Determine the…

A:

Q: What is the net force? Engine Car Trailer 6000 N 1000 N 1000 N A 4000 N, right 4000 N, left 40 kN,…

A: Given data 1) 6000N force by engine towards left 2) 1000N force by car towards right 3) 1000N force…

Q: Estimate the force ?F in newtons required to flip on a light switch.

A: Force opposing the pushing the flip of light switch is the frictional force. The frictional force is…

Q: A motorcycle and 60.0 kg rider accelerate at 3.0 m/s2 up a ramp inclined 10 above the…

A: The net force on the rider is

Q: 108. The following diagram represents a car stopped on a hill. A C BV Horizontal Which vector best…

A: Vector that represents the weight of the car can be understood byHere the vector A is the Friction

Q: 29. A 300 kg rocket accelerates at 40 m/s/s. How large is the force required to cause an…

A:

Q: 3. A 6,500N upward tension force is exerted on a 500kg downward- moving freight elevator. Determine…

A: Tension (T) = 6500 N mass (m) = 500 kg

Q: A 276-kg glider is being pulled by a 1 950-kg jet along a horizontal runway with an acceleration of…

A: Given information: the mass of the Glider (m) = 276 kg The mass of the jet (M) = 1950 kg The…

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: