On an airplane’s takeoff, the combined action of the air around the engines and wings of an airplane exerts an 8 000-N force on the plane, directed upward at an angle of 65.0° above the horizontal. The plane rises with constant velocity in the vertical direction while continuing to accelerate in the horizontal direction. (a) What is the weight of the plane? (b) What is its horizontal acceleration?

Q: Two blocks connected by a string are pulled across a horizontal surface by a force applied to one of…

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Q: A body of weight 50 N is hauled along a rough horizontal plane by a pull of 18 N acting at an angle…

A: Normal force along vertical y axis N = mg - f sin14o N = 50 - 18 × 0.242  N = 50 - 4.356 N = 45.644…

Q: The upward normal force exerted by the floor is 620 N on an elevator passenger who weighs 650 N.…

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Q: Two hockey players strike a puck of mass 0.165 kg with their sticks simultaneously, exerting forces…

A: given that,mass of puck,m=0.165 kgforce exerted:aF=1.17×103 N direct westb F=1.02×103 30 east of…

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A: It is required to find the tension forces on the strings attached to a box hanging on the ceiling at…

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Q: If a 2.89 kg object is placed on a horizontal surface, what is its magnitude of acceleration if the…

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Q: What force, applied parallel to the plane, is necessary so that a 100 lb object will slide down the…

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Q: An inclined plane makes an angle of 30o with the horizontal. Neglecting friction forces, find the…

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Q: Shown below is a 10.0 kg block being pushed by a horizontal force F of magnitude 217.0 N. The…

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Q: If an object of mass 8 kg has an constant velocity of 7 m/s , what is the unbalanced force acting on…

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Q: A 82.2-kg person stands on a scale in an elevator. What is the apparent weight when the elevator is…

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Q: A block of mass 55.0 kg res IS on a slope having an angle of elevation of25.o0 , If pushing downhill…

A: mass of block , m=55 kgangle of slope θ=25applied force Fa=187 NLet coefficient of static friction…

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Q: A late traveler rushes to catch a plane, pulling a suitcase with a force directed 30° above the…

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Q: A box rests on a frozen pond, which serves as a frictionless horizontal surface. If a fisherman…

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Q: The following forces act concurrently on a body: A = 80 lb, directed 30° N of E; B = 50 lb, directed…

A: Given that:A=80 lb,  30°N of EB=50 lb, directed NWC=100 lb, directed East

Q: A bicyclist can descend a 7.0 degree incline at a constant speed of 9.5 km/h (terminal speed). If…

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Q: A 107 kg crate is sitting at the top of a ramp, which is inclined at an angle of 30 degrees with…

A: Mass of the crate is m = 107 kg Angle of inclination of ramp is 30 degrees

Q: A 2.50 kg mass is released from rest while on and incline of 54.7 degrees. If the coefficient of…

A: Given :    mass of the object, m = 2.50 kg    Inclination angle, θ = 54.70    coefficient of kinetic…

Q: A box that is initially in motion and of mass m = 10.0 kg is pushed across the fl distance d = 7.00…

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Q: If a 2.55 kg object is placed on a horizontal surface, what is its magnitude of acceleration if the…

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Q: What net external force is exerted on a 1100-kg artillery shell fired from a battleship if the shell…

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Q: Two forces acting on an object have magnitudes of 25 N and 50 N and directions that differ by 40…

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Q: A 117 kg crate is sitting at the top of a ramp, which is inclined at an angle of 28 degrees with…

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Q: The forces acting on a sailboat are 390 N north and 180 N east. If the boat has a mass of 270 kg,…

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Q: A bird of mass 2 kg is flying at 10 m s horizontal and vertical components of the Coriolis force…

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Q: A 9.08 kg mass is released from rest while on and incline of 58.65 degrees. If the coefficient of…

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Q: If a force of 15 N directed east acts on a stationary 5.0 kg mass. What are its (a.) Acceleration…

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Q: If I were to push a cart in the grocery store, which force would I be supplying to the cart? Would…

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Q: A 2.50 kg mass is released from rest while on and incline of 52 degrees. If the coefficient of…

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Q: A helicopter (of mass 2500 kg) produces a lift force of 18000 N directed at 75 degrees above the…

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Q: A shark, of mass 95 kg, is swimming with a constant velocity of 7.2 m/s [32° above the horizontal].…

A: Write a given values of this question.

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”