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: 8. A person cannonballs into a lake. They fall straight down into the water. They immediately feel…

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Q: Mario is riding on his skateboard along a horizontal section of the pavement. If he encounters a…

A: The magnitude of the friction force is given as f=450 N

Q: 10. A 7.2 kg object is pulled along a horizontal surface by a force of 35N. If its acceleration is…

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Q: A ball is thrown up into the air. Ignore air resistance. When it is rising and reaches half of its…

A: Given : A ball is thrown up into the air. To determine : Net force when the ball reaches half of its…

Q: 2. A man pushes a crate of mass 70kg along a horizontal floor with a constant horizontal force in an…

A: Given:-  The mass of the crate is m = 70 kg.  The crate is initially in the rest condition. The…

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: 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: A 12-kg crate rests on a horizontal surface and a boy pushing it with a force that is 30° below the…

A: Given: Mass of the crate, m = 12 kg. Angle of pushing, θ=30°. Coefficient of static friction, μ=0.4.…

Q: The magnitude of the apparent weight of 75 kg man in an elevator accelerating at a rate of 1.08 m/s2…

A: Operation e. Is correct. Explanation-

Q: 3. A 50-kg crate is stationary when the force Pis applied. Determine the resulting acceleration of…

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Q: 40. Analyze the system of forces on the 1.0-kg mass below and determine the acceleration. ty F2 = 6…

A: Given: F1=12 N along -x axisF2=6N at 60° clockwise from  -x axism=1 kg

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: 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: 2. When you apply a constant force to an object does the object move at a constant velocity or does…

A: Newton second's law of motion states that When a body is experiencing a constant force, then Force…

Q: 7.00 kg 3.00 kg 7.00 kg What is the force by tension between the 3 kg bucket and the 7 kg bucket on…

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Q: TWO forces of magnitudes 6 N and 8 N acting on a particle P. The resultant force acting on P is of…

A: Given :      Force, F1 = 6 N      Force, F2 = 8 N Resultant force, F = F1 + F2…

Q: 1. A box sits at rest on a rough 40° incline plane. It begins to slide up the plane when the 70.0 N-…

A: Given data: The angle of inclination of the incline is θ =40°. The weight of the box, W=60 N. The…

Q: A 403.280 kg car is traveling down a 25-degree slope. At the instant that the speed is 13 m/s, the…

A: The solution is given below. I don't see any correct option given

Q: 21. A canal barge is being pulled along a canal by two horses, one on either side of the canal. One…

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Q: A 50 kg cart is initially at rest. Jezzel decided to pull the cart on a frictionless ramp inclined…

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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: 1. A 20-kg equipment is initially at rest on an inclined surface with a 15° angle with the…

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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: 13.)A 105-N suitcase sits on a rubber ramp at an airport carousel at a 25° angle. The weight vector…

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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: 20. The block has a mass of 60 kg. The coefficient of static friction is 0.3. The minimum force, P…

A: Given that mass of the block is m=60kg the angle of inclination from the horizontal is α=40o A force…

Q: I. According to Newton's Second Law, the acceleration is directly proportional to the sum of the…

A: Given, Two blocks of mass m1 and m2

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: Situation 3. The coefficient of friction for all contact surfaces is 0.15. The weight of blocks A…

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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: 1. A 25-kg box is attached to two light ropes and is being pulled in a frictionless, horizontal…

A: Mass of the block is m = 25 kg Force acting on the block in east direction is F1 = 15 N Force acting…

Q: If a = +5.1m/s² in an elevator. What will be the tension (approximately) in the hanging cable if…

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Q: An object has a mass of 2 kg. a) What is its weight? b) If it is dropped from rest off a cliff, how…

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Q: 2. A horizontal force of 120 N is needed to initially move a 50-kg container from rest. A constant…

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

A:

Q: F A block is pulled to the right by a rope as shown above. Which of the following statements are…

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!