1. A 250 N force pushing a body west and a 200 N force pushing the same body 60° NW. 2. A hiker walking 15 km east then 20 km north. 3. A car driven 200 km south then 150 km east.

Q: 30. Given a strong chain and a convenient tree, could you pull your car out of a ditch in the…

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Q: 5. A kid (10 kg) sits on a moving Ferris wheel (diameter = 50 m) at a constant speed of 5.3 m/s.…

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Q: When the net force acting on a body is zero, __________ . a. The body must be at rest b.…

A: By newtons second law force is equal to change in linear momentum. F=dp÷dt when net force acting on…

Q: 3. Three forces, each of 10 N, act on the same object. What is the maximum total force they can…

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Q: What is the net force of a 5.0-N force and an 8.0- N force acting on an object for each of the…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: A force of 40 N, 180° accelerates a 5.0 kg block at 6.0 m/s2, 180° along a horizontal surface. (a)…

A: Given data: Force, F = 40 N Mass, m = 5 kg Acceleration , a = 6 m/s2   Solution: a) Determine the…

Q: In a tug-of-war, each man on a 5-man team pulls with an average force of 500 N. What is the tension…

A: Given, In a tug-of-war, each man on a 5-man team pulls with an average force of 500 N. So each team…

Q: 20. A 95 N force acts at an angle of 40.0° relative to the horizontal on an 86 kg mass. If the force…

A: F= 95 N angle = 40o  mass= 86 kg friction= 25N

Q: 3. Only one force acts on an object. Can the object have zero acceleration? Can it have zero…

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Q: A body of weight W is acting in o inclined plane with an angle of 3 degree. The weight of the body…

A: Given, W as the weight of the body. N is the normal reaction exerted by the inclined plane on the…

Q: 71. The 50-kg crate shown in figure rests on a horizontal surface for which the coefficient of…

A: mass of crate (m) = 50 kg coefficient of kinetic friction = 0.3 Applied force (P) = 400 N Time (t) =…

Q: Block of mass m=50 g, slide down on inclined plane with angle 0 = 60what is the normal force of the…

A: Given:  Block mass, m=50 g=0.05 kg Inclination angle, θ=60°  Standard data: Gravitational…

Q: A 2000 kg car is accelerated uniformly from rest to a speed of 15 m/s in 10 s. What is the magnitude…

A: Given data: Mass (m) = 2000 kg Initial velocity (v0) = 0 m/s Final velocity (v) = 15 m/s Time (t) =…

Q: A wooden block weighing 20 N is pushed along a rough horizontal surface at a constant speed by a…

A: The weight of the wooden block is W = 20 N. The horizontal force acting on block is F = 10 N. Assume…

Q: are using ropes atta the acceleration of th

A: 1. Toboggan in Deep Snow:Given:Mass of the toboggan (m) = 20 kgOpposing force (F_opposing) = 8 N…

Q: 7. A shipping crate that weighs 300 N is initially stationary on a loading dock. A forklift arrives…

A: Given, Weigh of shipping cart Wsc = 300 N Upward force on lift F = 520 N

Q: 1. A 2.00 kg cart on a frictionless track is pulled by force of 3.00N. What is the net force in the…

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Q: 2. Three astronauts, propelled by jet backpacks, push and guide a 120 kg asteroid toward a…

A: Given: Magnitude of forces are: F2=55 N F3=41 N θ3=60° mass ,m=120 kg acceleration, a=0.88 m/s2 at…

Q: 4. What is the magnitude of the force needed to keep a 60.-newton rubber block moving across level,…

A: The block is moving with constant speed. Therefore, from newton’s first law of motion the net force…

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

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Q: A 3.5_kg frog sits on a 8.1_kg block of wood which is itself on a 94 kg slab of concrete on the…

A: Given: Mass of the frog is 3.5 kg. Mass of the block of wood is 8.1 kg. Mass of the slab is 94 kg.

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: Starting from rest, there are exactly six constant forces acting on a space drone: A 15 N force in…

A: A particle at rest is being acted upon by various forces in x and y directions . We need to…

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: A 10.0-kg box is pulled along a horizontal surface by a force of 40.0 N applied at a 30.0° angle…

A: Given  Mass of box ,M = 10.0 kg  Force applied,F = 40.0 N  Angle ,= 30° with vertical  Kinetic…

Q: 8. A 600 kg car is moving on a level road at 30 m/s. How large a retarding force is required to stop…

A: Mass of car: m = 600 kg Initial speed of car: u = 30 m/s Final speed of car: v = 0 m/s Distance…

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: A force F acting on an object has an X component of -22 N and a Y component of 0 N. The magnitude of…

A: Given data, x-component of the force = -22 N y-component of the force = 0 N

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: 7. A 40 kg box initially sits at rest on a level table. A workers starts pushing it along the floor…

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Q: 4. A 2-kg box sits on a 3-kg box which also sits on a 5-kg box. The 5-kg box rests on a table top.…

A: Given: Mass of the upper box, mu = 2 kg. Mass of the middle box, mm = 3 kg. Mass of the lower box,…

Q: Two blocks are connected by a cord running over a pulley. Ignore the mass of the cord and pulley and…

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Q: A woman is pushing a baby stroller. Compared to the magnitude of the force exerted on the stroller…

A: A women pushing a baby stroller.

Q: A sportsbag is sitting on the floor; a person pulls on a handle of the bag with a force of strength…

A: Given  Magnitude of the applies force is F=50 N Angle of the applied force with the horizontal is…

Q: A girl pushes a 25-kg lawn mower. If the force she applies on the handle of the mower is 30 N and…

A: m=25 kgF=30 N

Q: 16. A reaction force when you go up to a wall and push on it is that the wall pushes back on you.…

A: When i go up to a wall and push it with a certain force the the wall also govi me same amount of…

Q: i) A pig has weight 500 N. It stands on a scale in an elevator, which reads 530 N. Which is correct?…

A: given         original weight of pig=W= 500N         Scale reading=530 NWe know            Reading…

Q: 7. A 60.0 kg astronaut is freely floating in space and pushes on a freely floating 120.0 kg…

A: Given Data The mass of the astronaut is:ma=60 kg The mass of the spacecraft is:ms=120 kg The…

Q: 13. A 1.5-kg cart is pulled with a force of 7.3 N at an angle of 40° above the horizontal. If a…

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Q: 65.0 N 30 30.0 N- 20 20.0 N What is the magnitude of the resultant of these three forces? a. 27.0 N…

A: By the given data the of the vectors the resultant of the three vectors we resolve them into X and Y…

Q: What force is required to give a projectile weighing 500N an acceleration of 4.0 x 103 m/s2? 2. A…

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Q: A “normal force” only exists if an object is A. On a surface B. In midair C. More massive than 1…

A:

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!