A car goes down a 100 incline with a coefficient of friction of 0.3 for 1 m. What is it’s final velocity?

Q: An amusement park in Dubai has a ramp which is frictionless. A child drops a smooth object and it…

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Q: A speed boat requires 61 kW to move at a constant speed of 28 m/s. What is the resistive force in…

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Q: An amusement park in Dubai has a ramp which is frictionless. A child drops a smooth object and it…

A: Given that value of coefficient of friction and height. Then We have to determine the value of…

Q: A 3 kg cart on a frictionless horizontal plane is connected with an ideal string and an ideal pulley…

A: GivenMass of the hanging mass m1 = 4 kgMass of the cart m2 = 3 kg H =0.45 m

Q: What is the magnitude of the force required to stretch a 10 cm-long spring, with a spring constant…

A: Given intial length of the string l= 10cm Spring constant of the spring k= 100N/m Length after…

Q: A vehicle downhill with a slope of 0.15 and a drag factor of 0.7 leaves a skidmark of 20.6 meters,…

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Q: A 18-kg sled is being pulled along the horizontal snow-covered ground by a horizontal force of 21 N.…

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Q: Papa Smurf (whose mass is 1kg) is sliding at 1.0 m/s over an icy pond that has no friction.  A force…

A: From Newton’s 2nd law, the expression of the force is given as, Here, m and a represent the mass…

Q: A box started at rest but was moved at a speed of 5 m/s. It was pushed 3 meters up a 60° ramp. The…

A: The mass of the box is m = 5.6 kg. The inclination of the plane with the horizontal is θ = 60…

Q: A woman exerts a horizontal force of 6 pounds on a box as she pushes it up a ramp that is 5 feet…

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Q: A bobsled makes a run down an ice track starting at 150 m vertical distance up the hill. If there is…

A: The correct option is d.Explanation:Let u denote the initial velocity of the bobsled and v denote…

Q: A 1.8-kg person riding a slide down a rough hill of 20° slope. If the kinetic coefficient of…

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Q: In the figure, two blocks are connected over a pulley. The mass of block A is 9.60 kg and the…

A: Given: The mall block A is 9.6 kg. The coefficient of the kinetic friction is 0.37. The angle of the…

Q: In the figure, two blocks are connected over a pulley. The mass of block A is 10.0 kg and the…

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Q: A snowboarder takes speed downhill in order to get up a hill without pushing. If he arrives at the…

A: Given : Velocity at bottom of hill = 60 km/h = 16.67 m/s Length of hill = 75 m Slope = 8 % Kinetic…

Q: A 1,040-N crate is being pushed across a level floor at a constant speed by a force F of 390 N at an…

A: Frictional force is given as f=uN=uMg…

Q: In the figure, two blocks are connected over a pulley. The mass of block A is 10.0 kg and the…

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Q: A penguin slides at a constant velocity of 1.4m/s down an inclined sandy surface. The incline slopes…

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Q: A car goes down a frictionless 100 incline for 1 m. What is it’s final velocity?

A: Given Data : The distance travelled by car is given as s = 1m. The angle of inclination of the plane…

Q: A 3 kg block travels along a horizontal surface with a coefficient of kinetic friction of 0.28 at a…

A: Given: A 3 kg block travels along a horizontal surface with a coefficient of kinetic friction of…

Q: Because of where they live, many people have to park their cars on a hill. One day, the owner of a…

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Q: A block is given a very brief push up a 20.0° frictionless incline to give it an initial speed of…

A: Given: The angle of elevation is 20.0 degrees. The initial speed is 12.0 m/s.

Q: An amusement park in Dubai has a ramp which is frictionless. A child drops a smooth object and it…

A:

Q: A 8 kg block sits on a frictionless ramp inclined at 22 degrees. A string runs from the block over a…

A: Known Data:- Mass of the block on the ramp is m=8 kg Angle of inclination of the ramp is θ=22°…

Q: An object moves with an initial speed of 5.01 m/s. It then enters a region with friction causing the…

A: Work done by the constant friction force is:Wfric = Ffricd = μFNdbut FN = mgTherefore, Wfric =…

Q: A 70-pound object is thrown upward with an initial velocity of 45 ft/s along a plane inclined 25 °…

A: The free body diagram for the given problem is shown below The forces acting on the object as it…

Q: An amusement park in Dubai has a ramp which is frictionless. A child drops a smooth object and it…

A: Given: The height is h=2.2 m. The coefficient of friction is u=0.7. According to work energy…

Q: A 46.0-kg crate was pushed 10.4 m across a rough floor without acceleration by two people, with an…

A: Frictional force is the opposing force formed between two surfaces that are trying to move in the…

Q: A 12 kg block sits on a ramp inclined at 11 degrees that has a coefficient of friction of 0.9. A…

A: Let the mass of the suspended weight be m and tension in the string be T.

Q: At the end of a factory production line, boxes start from rest and slide down a 30.0° ramp 5.40 m…

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Q: Brakes of force 34699.07 N are applied to stop a car on a road having coefficient of friction 0.33.…

A: Friction force is given by f=uN

Q: A dog with a mass of 57.0 kg slides down a wet slope with negligible friction. The dog starts from…

A: Given: Mass of dog m=57 kg Initial velocity u =0 m/s Final speed v=2.10 m/s

Q: 1 kg is released from height h, 1) In Figure, a block with mass m friction until it reaches the path…

A: (A)Till 'A' since there is no friction ,energy will be conserved.initial PE = KE at "A"mhg =…

Q: The figure below shows a motorcycle leaving the end of a ramp with a speed of 36.0 m/s and following…

A: Given:- The lunched velocity of the cycle at the red of the ramp is v = 36 m/s  The velocity of the…

Q: Which of the following describe a conservative force? (1.. Your answer: O Atoy car stops moving…

A: A. a spring is used to launch a ball vertically B. Gravity makes a rock speed up as it falls

Q: In the figure, two blocks are connected over a pulley. The mass of block A is 5.20 kg and the…

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Q: A Stevedore wants to push a 50 kg crate up a 40 degree ramp. He can push with a maximum 300 N. What…

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Q: The boat is moving at 10 m/s when its engine is shutdown. Due to hydrodynamic drag, its subsequent…

A: Find the boat velocity. a=dvdt-0.05v2=dvdt-0.05dt=dvv2 Integrate the above relation.…

Q: A 10 kg box is being pushed across a rough surface with a constant speed of 2 m/s. The person…

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Q: An amusement park in Dubai has a ramp which is frictionless. A child drops a smooth object and it…

A: By virtue of its height, the potential energy of the object at the top of the ramp is…

Q: Three objects are connected as shown in the figure.  The strings and frictionless pulleys have…

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Q: A penguin slides down an icy incline on his stomach, as shown in the diagram below. The coefficient…

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Q: An amusement park in Dubai has a ramp which is frictionless. A child drops a smooth object and it…

A: Solution: Given that h =4.7 m coefficient of friction  = 0.7

Q: In the figure, two blocks are connected over a pulley. The mass of block A is 11.0 kg and the…

A:

Q: An amusement park in Dubai has a ramp which is frictionless. A child drops a smooth object and it…

A: Given data: Height of ramp is, h=1.7 m. Coefficient of friction is, μ=0.4.

Q: A block of mass 8 kg moves in a straight line On a friction horizontal surface ( u = 0.28), its…

A: Given data The mass of the block is given as m = 8 kg. The coefficient of friction is given as…