81. Calculate the force (in newtons) required to push a 40-kg wagon up a 10° incline (Figure 19). 40 kg 10° FIGURE 19

Q: 9/12 Alice and Bob lift a uniform table of weight 200 N, on which Cart is sitting. The table is 4 m…

A: The net weight of the table and Carl is, W=Wt+Wc=200+800=1000 N The clockwise torque acting on the…

Q: There are two forces on the 11.1 kg crate in the overhead view of the figure below, but only one is…

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Q: 1. A 250 N force pushing a body east and a 200 N force pushing the same body 30° NE.

A: F1 = 250 N towards east F2 = 200 N @30onorth of east

Q: 4.16- The following coplanar forces pull on a ring 200N at 30.0°, 500N at 80.0degrees 300N at 240°,…

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Q: 3. What happens to the box when you remove the applied force acting on it? Why?

A: We Need to tell what happens to the Box when the applied force acting on it is removed.

Q: Why can it hurt your foot more to kick a big rock than a small pebble? Must the big rock hurt more?…

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Q: 4. against which it can push?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: On her way to visit Grandmother, Red Riding Hood sat down to rest and placed her 1.20-kg basket of…

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Q: 6)When a 9.85 kg mass is placed on top of a vertical spring, the spring compresses 4.38 cm. Find the…

A: Given data: Mass (m) = 9.85 kg Compression in spring (x) = 4.38 m Required: Force constant of the…

Q: 6 kg and 12.8 kg, the vertical distance of e heavier body being 55 cm above the ghter one when they…

A: Given values:- Lighter mass(m1)=1.6 kg ----(1) Heavier mass,(m2)=12.8 kg ----(2)  Acceleration due…

Q: The angle between two forces of 40 and 90 lb, as shown in Figure 1.4e, is 60∘. Determine the…

A: The resultant of two vectors having some angle between them is given as R=R12+R22+2R1R2cosθ…

Q: 21. As the angle between two concurrent forces decreases from 180°, their resultant (3) remains the…

A: Resultant force is given by,

Q: 8. Find the force of kinetic friction if the block of wood having a mass of 0.6 kg is made to slide…

A: Given that:- Mas of wooden block=0.6kg

Q: On her way to visit Grandmother, Red Riding Hood sat down to rest and placed her 1.20-kg basket of…

A: Mass of basket: m = 1.20 kg Force applied by wolf: FW = 6.40 N Angle between wolf force and…

Q: An astronaut's pack weighs 16.0 N when she is on earth but only 3.24 N when she is at the surface of…

A: Weight of an object is given by W = mg, where m = the mass of the object g = acceleration due to…

Q: 55. An astronaut has a mass of 80 kg. How much would the astronaut weigh on Mars where surface ity…

A: Mass of astronaut (m) = 80 kg Acceleration due to gravity on earth (g) = 9.8 ms2

Q: woman pushes a lawn mower with a force of 20lb. If the handle of the lawn mower is 40° above the…

A: x Component of a vector = Acosθ y component of a vector = Asinθ

Q: 9- A force of 50 N is applied to a body of mass 5 kg. What is the acceleration that will move the…

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Q: 30. A squid propels itself forward by pushing water backward. Why does this occur?

A: Note:-  “Since you have asked multiple questions, we will solve the first question for you. If you…

Q: 600 N object is to be given an acceleration of 0.70 m/s2 .How large an ?unbalanced force must act…

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Q: 82. Shown below is a body of mass 1.0 kg under the influence of the forces FA, FR, and mg. If the…

A: Given  Mass m=1 kg  acceleration a=20m/s2

Q: 61. Determine the force in member EF. A. 800 Ibs, C C. 400 lbs, C B. 800 Ibs, T D. None of these 400…

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Q: 15 - If the weight of the block is 50N at the elevator, what will be the new weight when it is moved…

A: Given : W=50N, a=3m/s2

Q: 17. If the forces exerted on a 5 kg object are 100 N east and 70 N west, what is the objects…

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Q: 15. If I pull on a spring with 20 N, then the spring pulls back with how much force?

A: Given, Spring is pulled with 20 N.  Newton's third laws states that for every action ,there is equal…

Q: A 22kg crate resting on a horizontal surface is pushed as shown. If a force of 69N is required to…

A: We know that if a body is not moving then net force acting on it must be zero. In this case applied…

Q: 7.) The gardner below pushes the lawnmower with a force of 200 N at an angle of 55 degrees. If the…

A: Given data, Force acted bt man = 200N mass of mower = 20kg angle made by mower with respect to…

Q: 5. Find the weight of a 2000 kg elephant.

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Q: Two forces and act on a 5.00-kg object. Taking F1 = 20.0 N and F2 = 15.0 N, find the accelerations…

A: Given, Mass of object m = 5 Kg Force F1 = 20 N Force F2 = 15 N

Q: 8) Explain the concept of weightlessness.

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Q: 2.3 Figure 2.3 shows a patient in traction to immobilize a femoral fracture. Determine the resultant…

A: As the rope is in equilibrium condition, the magnitude of the forces in the rope are the same. Thus,

Q: 12- When CL Ox equals zero, Newton's first law is set. True Error

A: According to newtons 1st law Body remain at rest , remain at motion until external force is applied.…

Q: 10. A steel bar hangs from a cable as a crane fifts it. What forces act on the bar? a. Gravity b.…

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Q: 10. The force with which gravity pulls downward upon an object. a. Weight b. Pull of gravity c. Mass

A: In nature every object has mass, as it is a fundamental quantity. The force with which gravity pulls…

Q: 131. A constant horizontal force of 5.2 newtons is applied to a wooden block to slide it at constant…

A: since the wooden block is sliding with constant speed, the only force acting there is the frictional…

Q: 3. Calculate in newtons the weight of a 2.5-kg melon. What is its weight in pounds?

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Q: 66. A 0.4 kg volley ball is thrown up the air. Which of the following best shows the force/s acting…

A: We know that. when the ball is in air, there are 2 forces acting on it. 1. The weight force of the…

Q: What to do if I need more force to launch my ping pong ball further

A: To move the ball farther we need its velocity to be high. In order to produce greater initial…

Q: 8. The resultant of a 4-N force acting upward and a 3-N force acting horizontally is a. 20mi @ 50'…

A: Since both are perpendicular  So, net resultant force (F) = √(32+42)  Fnet = 5 N  angle of resultant…

Q: 16)A 30.0-kg block is being pulled up a 25.0° slope by a force of 575 N which is parallel to the…

A: Given:mass of the block, m = 30 kgangle of inclination, θ = 25oexternal force, F= 575 NNet…

Q: A container with mass 5 kg is lifted to a height of 8 m by a 49-N upward force.

A: Given: Mass m = 5 kg Height h = 8 metre Upward Force = 49 N. To determine: Work done W Formula used:…

Q: A young girl slides down a rope. As she slides faster and fastershe tightens her grip, increasing…

A: Newton's second law states that the net force acting on a body is equal to the product of mass (m)…

Q: 10. In the figure below, a mass of 500 kg is held motionless in the air by a 120-kg boom and a rope.…

A: Given values, mass of boom(M)=500kgmass of rope(m)=120kgθ=30°φ=45°

Q: 4. 6 N - 3 N

A: Net force is equal sum of forces act in same direction  So 6N and 3 N are act in same direction…

Q: 93. As shown below, if M = 5.50 kg, what is the tension in string 1? %3D od s lo 40° 2.

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Q: 150.0 Two forces of F1 = ( ) and F2= (- act on an object. Find the third force F3 that is needed to…

A: Option (a) is correct. Detailed solution is provided in the attached images.

Q: 1- An object is pulled with three forces: one at 20 N to the right, another at 40 N to the right,…

A: According to Bartleby guidelines we can only solve the first question at a time. Kindly post rest of…

Q: . Three forces act on a point: 3 N at 0°, 4 N at 90°, and 5 N at 217°. What is the net force?

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Q: 6. If an object is being pushed with 32.5 N of force with a coefficient of friction of 1.2, the…

A: