A customer sits in an amusement park ride in which the compartment is to be pulled downward in the negative direction of a y axis with an acceleration magnitude of 1.58 g, with g = 9.80 m/s2. A 0.492 g coin rests on the customer's knee. What are  projections of the apparent force according to the customer's measure of the coin's acceleration on (k)x-axis, (l)y-axis, (m)z-axis?

Q: onsider a person standing on a scale in an elevator. If the elevator accelerates upwards with an…

A: Write the given values with the suitable variables. a=1.21 m/s2m=102.9 kg Here, a is the…

Q: A sled with mass of 10.3 kg is sitting at the top of a hill, which is inclined at an angle of 29…

A: Here a sled is at the top the hill. The hill is inclined with 29° to horizontal. Again the kinetic…

Q: An object of 2.0 kg is accelerating to the right at 3.0 m/s2. A force of 10 N is pushing on it to…

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Q: A block and sphere are connected by a cord that passes over a pulley as shown. Neglect friction and…

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Q: If the elevator's acceleration had a magnitude of g in the upward direction, what would the normal…

A: mass= m = 4.25kg upward acceleration = a = g Normal force = ?

Q: The two masses m₁ and m₂ are connected to the mass m3 by a cord passing over a pulley havin a…

A: The mass of block is The mass of block is The coefficient of friction is

Q: Problem 5: An elevator brimming with passengers has a mass of 1500 kg. t(a) The elevato accelerates…

A: We will use Newton's second law to find the tension in the cable. We then use kinematic equation of…

Q: The two forces shown in the diagram act on a 18.5 kg object, which is on a frictionless tabletop.…

A: Given:-  The magnitude of the force is F1=13.5 N and F2= 19.0 N  The mass of the object is m = 18.5…

Q: A 2.80 kg object is subjected to three forces that give it an acceleration á = (1.80 m/s² )i + (7.20…

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Q: A block with a mass of 5.84 kg is at rest on an inclined surface. The surface makes an angle of…

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Q: You are standing in an elevator in a tall building. Your mass is 65 kg. The elevator starts at t = 0…

A: Given Position y(t) = (0.75 m/s2)t2+(0.10 m/s3)t3 Time t = 4.0 s mass m = 65 kg

Q: A block with mass m = 5.6 kg pulled up a ramp inclined at an angle of ? = 29° with a force of…

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Q: A block of mass m1 = 2 kg and a block of mass m2 = 3 kg are tied together and are pulled from rest…

A: Given that mass m1= 2 kg m2= 3 kg Let tension in string is T. Let net friction force is fs , then…

Q: A rescue helicopter is lifting a man (weight = 681.703756418782 N) from a capsized boat by means of…

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Q: A block and sphere are connected by a cord that passes over a pulley as shown. Neglect friction and…

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Q: An object with mass m1=5.50 kg rests on a frictional horizontal table and is connected to a cable…

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Q: A 55-kg box rests on a horizontal surface. A force of 300.0 N is pulling the box toward the right…

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Q: A 39 kg girl and a 7.7 kg sled are on the frictionless ice of a frozen lake, 10 m apart but…

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Q: There are two horizontal forces on the 1.9 kg box in the overhead view of the figure but only one…

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Q: two masses mı = 2.00 kg and m2 = 1.00 kg are cognected by a massless string passing over a massless…

A: Given- Mass m1= 2 kg Mass m2 = 1 kg Coefficient of kinetic friction μk=0.1 Constant force F= 20 N

Q: A block with a mass of 6.66 kg is at rest on an inclined surface. The surface makes an angle of…

A: Given information: The mass of the book (m) = 6.66 kg The angle of inclination (θ) = 28.30

Q: A 2 kg box is against a vertical wall by a small force (f1=10n) perpendicular to the surface of the…

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Q: Body A in the figure weighs 96.0 N, and body B weighs 16.0 N. The coefficients of friction between A…

A: a) Draw the free-body diagram of the system.

Q: A 5.0 kg box sits in the back of a pickup truck. The box remains stationary (relative to the truck)…

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Q: A box of weight 200 N is at rest on a floor where ??=0.4μs=0.4.  A rope is attached to the box and…

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Q: The earth exerts a force of 2900 N on an orbiting communications satellite that is 40 mi above the…

A: Concept: Newton's third law states that the every action equal and opposite reaction. That is…

Q: 3. The drawing in Fig. 3 shows a 25.0 kg crate that is initially at rest. Note that the view is one…

A: Friction.

Q: A mass of 1.1 kg lies on a frictionless table, pulled by another mass of 3.8 kg under the influence…

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Q: Two roomates are disagreeing over where to place a 72 kg couch. Katie is pushing the couch to the…

A: Given : Mass of a couch (m) = 72 kg Force with which Katie is pushing the couch (Fkatie) = 410 N…

Q: A 11.8 lb object has the acceleration components ax 0₂ = (0.55) + (0.73) = (11.7) – (0.95) 1 What is…

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Q: You want to move a heavy box with mass 30.0 kg across a carpeted floor. You pull hard on one of the…

A: Write the given values with the suitable variables. m=30 kgθ=30°F=240 Nf=41.5 N Here, m, θ, F, and f…

Q: There are two horizontal forces on the 3.0 kg box in the overhead view of the figure but only one…

A: Given mass of the box on the horizontal surface m = 3 kg and the magnitude of the force applied…

Q: Two blocks are connected over a massless, frictionless pulley. Block m1 has a mass of 1.00 kg and…

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Q: An object with mass m, = 3.40 kg, rests on a frictionless horizontal table and is connected to a…

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Q: = 4. Consider the figure below, which has two objects of mass mi m2 = 3 kg connected by a taut rope.…

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Q: An object of mass 5 kg is acted on by two forces F1 = 6 i N and  F2 = 7 j N. What is the magnitude…

A: Given  m = 5 kg F1 = 6 i N  F2 = 7 j N We have to calculate the magnitude of the net acceleration.

Q: A box of mass 15.7 kg slides down an inclined plane without friction. If the acceleration, a, of the…

A: Given data: Mass of box, m=15.7 kg Acceleration, a=4.1 m/s2

Q: An Atwood machine consists of two masses hanging from the ends of a rope that passes over a pulley.…

A: Given,

Q: Only two forces act on an object (mass = 7.91 kg), as in the drawing. Find the (a) magnitude and (b)…

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Q: Consider a person standing on a scale in an elevator. If the elevator accelerates upwards with an…

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Q: A 9.0 kg object experiences an acceleration of 3.4 m/s2. (a)What is the magnitude of the resultant…

A: Given data:  Mass (m) = 9.0 kg Acceleration (a) = 3.4 m/s2 New mass (m') = 5.4 kg The same force is…

Q: A robot pushes a 20-kg giftbox on the horizontal surface as part of the moving job for the holiday…

A: Mass of box is Applied force is Box does not move.Coefficient of static friction is Coefficient of…

Q: A 4.3 kg object hangs at one end of a rope that is attached to a support on a railroad boxcar. When…

A: Given:-  The mass m = 4.3 kg  The rope makes an angle of θ= 37° The car also accelerates with the…

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?”