Calculate the force (W) required to pull an object of mass 100 kg on a frictionless horizontal plane with a constant speed of 5 m/s by applying a force of 122 N making an angle of 37° with the horizontal.

Q: A working boy pushes a 15kg lawnmower at a constant speed with force of 90.0N directed along the…

A: Solution: (a) We know that the net force acting on the lawnmower in horizontal direction must be…

Q: A car with a mass of 1000 kg is going down a road with a slope of 150 degrees at a constant speed.…

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Q: IV. Two forces are being exerted on an object, but in different directions. Find the magnitude and…

A: Solution 1 :- As first force F = 10 N is along east and second force F' = 4 N is along west. Here F…

Q: 5. Two forces: one of 90 N and one of 120 N are acting on a body. The 120 N force acts horizontally…

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Q: 8. The horizontal and vertical components of several components of several forces are: (a) Pn=…

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Q: 8. If the object in equilibrium is at rest, then the object is in a) static equilibrium c) dynamic…

A: 8) Static equilibrium:- Static equilibrium is the condition in which the object is in the rest…

Q: There are two forces on the 2.00 kg box in the overhead view of the figure below, but only one is…

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Q: Problem 5 A pack of four velociraptors have caught a human running through their jungle. Each raptor…

A: so, f1→=575cos 20°i^+sin 20°j^Nf2→=375cos 60-i^+sin 60j^Nf3→=905cos 20(-i^)+sin 20j^NGiven that the…

Q: 12 Two concurrent forces have a maximum resultant of 45 newtons and a minimum resultant of 5.0…

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Q: Find the tension T3 according to the figure.

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Q: 2. Four dogs named Astro, Bam, Clifford, and Don play tug-of-war game with a toy. Astro pulls on the…

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Q: 1. The weight of the crate is 3.00x102N. If the force applied by the man is 20.0N, find:…

A: Part (1): Given: The weigth of the object is 3x102 N. The applied force on the object is 20 N. The…

Q: 14 Two concurrent forces act at right angles to each other on an object. If the magnitude of one of…

A: In this case, the two forces act at right angles to each other on an object,The magnitude of the…

Q: . A force of 250 N pulls a body of weight 500 N up an inclined plane, the force being applied…

A: Force F=250 N pulling the body of weight W=mg=500 N up an inclined plane parallel to the plane which…

Q: 6. A gymnast with a mass of 85 kg is training by doing pull ups using two ropes attached to opposite…

A: Q6. Given that Mass of gymnast m = 85 kg Angle made by two ropes from horizontal θ = 18°( below the…

Q: 29. In order to move an ocean liner into the channel, three tugboats exert the forces shown in Fig.…

A: Force applied by boat A is FA = 25000 N @ 0 degrees from the horizontal Force applied by the boat B…

Q: 7- If F8 = 700 N and Fc = 450 N, determine the magnitude and the coordinate direction angles of the…

A: RecallF→=Fr→rWhere r→r is unit vector along Force F

Q: 9. If a horizontal force is applied to an object, how can you tell if an object will start moving?…

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Q: There are two forces on the 2.30 kg box in the overhead view of the figure but only one is shown.…

A: Let the two forces are F1→ & F2→The net force isF→=F1→+F2→⇒F2→=F→-F1→          ....(1)

Q: A 23 kg child goes down a straight slide inclined 38° above horizontal. The child is acted on by his…

A: Solution: Consider the free-body diagram of the system as shown below:…

Q: 58) Newton's Second Law in 2 Dimensions: A 1000-kg barge is being towed by means of two horizontal…

A: Given information: The mass of the barge (m) = 1000 kg The force applied on the barge (F) = 80.0 N…

Q: 9- Two forces act at the originForce F_{1} is of magnitude 400 N and its direction angles are alpha…

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Q: 2. A 62 kg rock climber is attached to a rope that is allowing him to hang horizontally with his…

A: Given: m=62 kgT=7.1*102 N =710 Nθ=32°

Q: 2. A gardener pushes down on the handle of a 20.0 kg lawnmower by applying a force of 250.0 N on the…

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Q: 8. A 300-N force is exerted at a 60-degree angle to move a railroad car eastward along a railroad…

A: Applied force (F) = 300 N angle (θ) = 60o south of east

Q: Question 5 Two people are pulling carts from location X to location Y. One cart is carrying a load…

A: Given: Mass of heavier cart M=60 kg Mass of lighter cart m=20 kg Two people carrying carts from X to…

Q: 5. In a simple model of a bow and arrow, the force required to draw the arrow through a distance x…

A: (a) To pull the arrow to a distance x =1 ft, the force required is 15 lb. Therefore, using the…

Q: 3. (a) Determine the horizontal and vertical components of the 940 lb force. (b) The components of…

A: Given: The force is 940 lbs. The angle of the inclination is 22o. The angle of the force with the…

Q: During a storm, a tree limb breaks off and comes to rest across a barbed wire fence at a point that…

A: Given,Downward force exerts by limb, Fd = 292 NTension in the left section of the wire,TL = 412 N at…

Q: QUESTION 21 A block of mass M is suspended at rest by two strings attached to walls, as shown in the…

A: Q.11  Kyle's  true weight (wo) = 600 N  apparent weight (wap) = 500 N  Weight is given as :- w = m g…

Q: A 19.0 Ib box is placed on the ground. (a) What force (in Ib) does the ground exert on the box?…

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Q: 7. Two boxes A and B are connected by a lightweight cord and resist on a smooth (frictionless)…

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Q: A 1.00-kg mass is observed to accelerate at 10.0 m/s2 in a direction 30.0° north of east (Fig). The…

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Q: 5. A block weighing 10.0 newtons is on a ramp inclined at 30.0° to the horizontal. A 3.0-newton…

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Q: 5- The log is being towed by two tractors A and B. determine the magnitude of the two towing forces…

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Q: What is the weight of a car sitting on a 14˚ slope if the force required to push the car up the hill…

A: According to Bartleby the policy if there is more than one question and each question is different…

Q: Mass of wooden box = 2 kg  Coefficients static and kinetic  between the box and the firction board…

A: Given:Mass of the box, m = 2 kgcoeff of static friction, μs = 0.70coeff of kinetic friction, μk =…

Q: 14. Three coplanar forces act at a point, as shown. Calculate the magnitude of the force F so that…

A: For resultant to be minimum , sum of x components of all the forces must be zero and also sum of y…

Q: 4.- A 20 N steel sphere rests without friction, in a system formed by a plane inclined at 30 ° with…

A: Let the two inclined planes be A and B. Let the normal force exerted by plane A be NA and by plane B…

Q: A stationary object is under the effect of a net force of 21 N for 10 seconds. Since the mass of the…

A: Using Force formula and kinematic equation to solve the problem

Q: A mass of 50 kg in space is subjected to an external vertical force of 160 N. If the local gravity…

A: Mass,M = 50kg Vertical upward force Fe = 160 Ng = 9.78 m/s2

Q: The figure shows an overhead view of a 0.026 kg lemon half and two of the three horizontal forces…

A: To determine,part (a)the third force if lemon half is stationary.given,mass of lemon half(m)=0.026…

Q: **119. The drawing shows a 25.0-kg crate that is initially at rest. Note that the view is one look-…

A: Given : Mass = 25 kg μk=0.350 Force F1 applied on crate has two components x and y  X component :…

Q: The force F = (3i - j) N acts on a particle, causing a displacement of Ar = (3ỉ + 2j) m. Find the…

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Q: 2. Determine the horizontal force P in the figure to start the 400 lb wedge (a) moving to the right…

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Q: A force F = 5 N acts on an object of mass 2 kg on an inclined plane with an angle of inclination of…

A: Given data:  Force (F) = 5 N Mass of object (m) = 2 kg Angle (θ) = 37° Coefficient of kinetic…

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: