A 8760-kg car is travelling at 31.7 m/s when the driver decides to exit the freeway by going up a ramp. After coasting 411 m along the exit ramp, the car's speed is 12.0 m/s, and it is h = 14.3 m above the freeway. What is the magnitude of the average drag force Fdrag exerted on the car? Farag = N

Q: The drag coefficient of a Porsche 911 sports car is 0.32. When driving with a speed of 30 miles per…

A: Given:drag coefficient, C = 0.32when car is at 30 mph force due to air resistance is RAsked:Force…

Q: Consider an object of mass m = 2kg moving up a ramp with an initial speed (vi) of 10m/s. Suppose…

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Q: d A block of mass 3.25 kg slides down a ramp that is angled 0 = 35 degrees above the horizontal. The…

A: Given that: Mass of block, m=3.25 kgAngle of inclination, θ=35°Kinetic friction coefficient,…

Q: A 2.0-N rock slides on a frictionless inclined plane. Which one of the following statements is true…

A: we know frictional force f =μN  where μ= coefficient of friction  N = weight of block given μ=0.30 f…

Q: 5. The 2.0 kg block in the figure slides down a frictionless curved ramp, starting from rest at a…

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Q: 1- A 4 kg box moves from the origin along x-axis under the influence of a variable net force whose…

A: As per Bartleby guidelines I am answering the first question only. 1) The work done as the box moves…

Q: A 1.30-kg object slides to the right on a surface having a coefficient of kinetic friction 0.250…

A: using conservation of energy initial kinetic energy = elastic spring potential energy + frictional…

Q: A box of mass 11.6 kg is slid along the floor. The initial speed of the box is 1.8 m/s and it comes…

A: According to question--- Given value--- mass m = 11.6 kg. initial speed = 1.8 m/sec . final speed =…

Q: A 7450kg car is travelling at 28.7m/s when the driver decides to exit the freeway by going up a…

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Q: (d) Suppose you use a spring to launch a payload horizontally from the asteroid so that the payload…

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Q: A 6.5 kg block is at rest on a horizontal floor, and then you pull it with a cord that exerts a…

A: M=6.5kg, T=14N , angle is 36°, u= 0.07

Q: A 2.00-kg (20.0-N) stone is dropped from a height of 5.0 m, and strikes the ground with a velocity…

A: Given:- The stone has a mass m = 2.0 kg  The height of the stone h = 5.0 m  The velocity of the…

Q: You place a crate of mass 33.1 kg on a frictionless 4.89-meter-long incline. You release the crate…

A: The component of the force perpendicular to the inclined surface and the normal reaction force are…

Q: 60×104 kg.   (a) What force ( in N)  must each engine exert backward on the track to accelerate…

A: Given:- The mass of the engine me = 8.00×104 kg The average mass of the cars is mc = 5.60 x 104 kg…

Q: A roller-coaster vehicle has a mass of 509 kg when fully loaded with passengers (see figure). 10 m…

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Q: A ball has a speed of 15 m/s. Only one external force acts on the ball. After this force acts, the…

A: Comparing forces, work done and kinetic energies for solving the problem

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Q: A box slides from rest from a point A down a plane inclined 30 degrees to the horizontal. After…

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Q: A 200 g hockey puck is launched up a metal ramp that is inclined at a 30° angle. The coefficients of…

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Q: A 76.3 kN car is traveling at 70.9 mph when the driver decides to exit the freeway by going up a…

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Q: A slingshot obeying Hooke’s law is used to launch pebbles vertically into the air. You observe that…

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Q: Q9. An object (4.0 kg) is moving on a frictionless surface at a constant velocity (4 m/s), how mi…

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Q: A block of mass m = 0.5 kg is kicked so that it slides up a ramp inclined at an angle θ = 30°. At…

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Q: You place a crate of mass 48.5 kg on a frictionless 4.03-meter-long incline. You release the crate…

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Q: 9 kg 5 m A wooden block of mass m = 9 kg starts from rest on an inclined plane sloped at an angle 0…

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Q: d) change in velocity The area under a velocity-time graph represents: =) displacement b) change in…

A: The area under a velocity-time graph represents the total displacement. The correct Option is a)…

Q: kgwooden box, starting from rest, is pulled across a floor with a constant horizontal force…

A: Given  Mass m = 100 kg  Force applied F = 300 N   Acceleration of block on frictionless surface  a =…

Q: 1. A 100.0 kg crate, starting from rest, is pulled across a floor with a constant horizontal force…

A: Calculate the acceleration of the crate. F=ma300 N=100 kgaa=3 m/s2   Calculate the time to cover…

Q: 3. A sled carrying a child (combined mass 30 kg) is given a push and then allowed to slide down a…

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Q: a 5.0 kg block is sent sliding up a plane inclined at u  37° while a horizontal force of magnitude…

A: The expression for the vertical net force,

Q: A 3kg block slides along a floor with coefficient of kinetic friction μk=0.3, initially moving at…

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Q: Problem 7: A block of mass m = 59 kg slides along a horizontal surface. The coefficient of friction…

A: In the given problem we have to find the frictional force acting on the box. First we will draw the…

Q: A 58-kg skier is coasting down a 25° slope, as Figure 6.7a shows. Near the top of the slope, her…

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Q: A body falls from rest from point A at a height of 15 m down the ramp shown in the figure. There is…

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Q: A freight train consists of two 8.00×105-kg engines and 45 cars with average masses of 5.50×105kg.…

A: given -

Q: A 1.30-kg object slides to the right on a surface having a coefficient of kinetic friction 0.250…

A:

Q: A 2.0 kg particle moving along the x-axis experiences the force shown in (Figure 1). The particle's…

A: Given Data: Mass is m=2 kg Initial velocity is u= 3 m/s

Q: A slingshot obeying Hooke’s law is used to launch pebbles vertically into the air. You observe that…

A: Given : height pebble goes, h1 = 6.1 m Pebble pull back distance, x1 = 23.6 cm = 0.236 m

Q: The barricade at the end of a subway line has a large spring designed to compress 2.00 m when…

A: Given data:  Compression in spring (x) = 2.00 m Mass of train (m) = 1.80×105 kg Initial Speed (v) =…

Q: Suppose the roller skating woman has a mass of 41.3 kg. Her roller blades have a coefficient of…

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Q: A 1000 kg boat is traveling at 90 km/h when its engine is shut off. The magnitude of the frictional…

A: It is given that,

Q: A 2.0 kg wood block is launched up a wooden ramp that is inclined at a 30∘ angle. The block's…

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Q: You place a crate of mass 26.3 kg on a frictionless 4.29-meter-long incline. You release the crate…

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Q: A box with a mass of 3.00 kg starts from rest at the top of a 35.5° incline and slides 2.00 m down…

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Q: A movie stunt performer is filming a scene where he swings across a river on a vine. The safety crew…

A: Mass of stunt performer = 88 kg Length of vine = 12 m Speed at bottom = 7.8 m/s Centripetal…