A 610 kg car pulling a 550 kg trailer accelerates forward at a rate of 2.29 m/s2. Assume frictional forces on the trailer are negligible. Ignore air drag. (a) Calculate the net force (in N) on the car. magnitude Ndirection ---Select--- forward backward (b) Calculate the net force (in N) on the trailer. magnitude Ndirection ---Select--- forward backward (c) What is the force (in N) exerted by the trailer on the car? magnitude Ndirection ---Select--- forward backward

Q: A 2.30-kg block starts from rest at the top of a 30.0° incline and slides a distance of 2.30 m down…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: A 3.80-kg block starts from rest at the top of a 30.0° incline and slides a distance of 2.10 m down…

A:

Q: A 945.0kg car traveling rightward at 22.6 m/s slams on the brakes and skids to a stop (with locked…

A: Frictional force f=μN=μmg

Q: Please answer fast While hauling a log in the back of a flatbed truck, a driver is pulled over by…

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Q: Batman is driving his 1900 kg Batmobile down the hill from the Bat Cave. The hill is inclined at an…

A: By fbd of block  MgSin20° + F - ukMgCos20° = Ma  F = M(a + ukgCos20° - gSin20°)  F = 1900 ( 5 +…

Q: he air exerts a forward force of 10 N on the propeller of a 0.40 kg model airplane. If the plane…

A: To determine,the magnitude of the resistive force(FR )exerted by the air on the airplane.given,Force…

Q: a window cleaner pushes his brush over a window vertically. the person pushes the brush at a…

A:

Q: An applied force of 6.2 N acts on a 2.1-kg object, pushing it horizontally across a surface where…

A: Given data :- applied force F = 6.2 N mass m = 2.1 kg coefficient of kinetic friction μk= 0.15

Q: Torce constant 1.00 × 10˚ N/m is free to move on a frictionless horizontal surface. If the object is…

A: Step 1: for x= 0.1 mF= -100*0.1= -10 N, a= F/m = -10 m/s2 Step 2: for x= 0.05 mF= -100*0.05= -5 N,…

Q: A book resting on a sheet of ice is given an initial speed vi in the +x-direction. The coefficient…

A: Given quantities: initial velocity = vi  coefficient of kinetic friction = μk acceleration due to…

Q: 1. An object of mass 10.1 kg is pushed directly from rest along a horizontal surface, a distance of…

A:

Q: A 27.0-kg box is released on a 27 ∘ incline and accelerates down the incline at 0.30 m/s^2 .…

A: component of gravitational force down the incline  = mgSin27° = 27×9.8×Sin27° = 120.12 N  friction…

Q: An SUV hauling a trailer is travelling at 20 m/s when the driver brakes. The 1.2 MT trailer is…

A: Kinetic energy is the energy of motion, observable as the movement of an object, particle, or set of…

Q: how much does the force required to stop a car increase if the initial speed is doublea while the…

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Q: A 525 N block is on a rough, horizontal surface with an applied horizontal force as shown in Figure…

A:

Q: A 3.00-kg block starts from rest at the top of a 27.5° incline and slides 2.00 m down the incline in…

A: Solution: Given that m = 3 kg angle = 27.5° x = 2 m t = 1.75 s a) apply the linear motion equation x…

Q: (a) What is the magnitude of the acceleration of the hanging mass? ]m/s² (b) Determine the tension…

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Q: A horizontal force of 680N is needed to overcome the force of static friction between a level floor…

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Q: A child’s wagon with rubber tires is being pulled along a street. The wagon and its load have a…

A: Given that: m=28 kg μ=1.07 a=0.50 m/s2t=22 s

Q: A 0.3 kg book is being pushed by a horizontal force of 1.1 N, where t is the time that the book is…

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Q: 60.0-kg box is dragged up a 20º incline by a rope held 35º above the horizontal. The coefficient of…

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Q: A box with a weight of 10N is at rest on a flat level surface. The coefficient of static friction…

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Q: A ramp with a height of 10.0 m has an inclination angle of 30 degrees. A 12.0 kg block is sitting on…

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Q: A 2.80-kg block starts from rest at the top of a 30.0° incline and slides a distance of 1.70 m down…

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Q: 0 M k moo A block of mass 3 kg is sliding down a ramp, that forms an angle 59° with respect to the…

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Q: 11. What is the magnitude and direction of the gravitational force exerted on the 0.100- kg uniform…

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Q: A constant force acts on a 5.0 kg object and reduces its velocity from 7.0 m/s to 3.0 m/s in a time…

A: v=3 m/s u=7 m/s t=3 s m=5 kg a=(v-u)/t a=(3-7)/3=-4/3 m/s^2

Q: The coefficient of static friction between an 8 kg box at rest and a 35° inclined plane is 0.70.…

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Q: A 262N crate resting on a plane inclined 23-degrees with the horizontal requires a 24.6N force to…

A: Given, The weight of the crate is W=262N The angle of inclination is θ=23o The initial velocity of…

Q: A 5kg crate is simultaneously acted upon by a force of 60N acting to the right that is parallel to…

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Q: A small car gets into a head on collision with an 18-wheeler. During the collision, which vehicle…

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Q: A 945.0kg car traveling rightward at 22.6 m/s slams on the brakes and skids to a stop (with locked…

A: Given: Mass of the car = 945 Kg The velocity of the car= 22.6 m/s Coefficient of friction between…

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?”