A car of mass 1144 kg moves up a mountain road with the help of a non conservative force that does 4.7 x106 J of work on the car.  It starts from rest at sea level and has a speed of 17 m/s at an altitude of 198 m above sea level. Obtain the work done on the car by the combined forces of friction and air resistance, both of which are non conservative forces.

Q: QUESTION: A 75 kg carpenter ascends a 7.0 m vertical ladder to a house's flat roof. He then travels…

A: Since we only answer up to 3 subparts so we will answer first 3. Please resubmit the question by…

Q: Your brand new 75.0-kg refrigerator falls out of the back of your truck while you are traveling up a…

A:

Q: A conservative force of magnitude 12.5 N is acting on a 1.5 kg body. The particle starts moving…

A: Mass of the body is, m=1.5 kg.  Force= 12.5 Nlength of path A to B is 12.8 mThe length of path B to…

Q: A 1100 kg car drives up a hill that is 15.2 mm high. During the drive, two nonconservative forces do…

A:

Q: You are moving into an apartment and take the elevator to the 6th floor. Suppose your weight is 610…

A: Given Weight of the the person is W1=610 N Weight of the belongings is W2=1020 N Height of the 6th…

Q: A 54.0-kg skateboarder starts out with a speed of 1.70 m/s. He does +80.0 J of work on himself by…

A: mass of a skateboarder=54kg Intial speed of skateboarder=1.7m/s Work done by feat=80j Work done by…

Q: An asteroid is moving along a straight line. A force acts along the displacement of the asteroid and…

A: Mass of an asteroid = 5.5Initial speed of asteroid = 7000 m/sFinal speed of asteroid = 5500…

Q: A crate with mass m = 24 kg is being pushed up an incline that makes an angle φ = 18.7 degrees with…

A: Givenmass, m=24 kgangle, ϕ=18.7 degforce, P=460 Ncrate start from restfinal speed, v=4.8…

Q: You are moving into an apartment and take the elevator to the 6th floor. Suppose your weight is 690…

A:

Q: A hockey puck of mass 0.25 kg is sliding along a slippery lake with an initial speed of 60 m/s. the…

A: Given that Mass m = 0.25 kg Initial speed u = 60 m/s Coefficient of friction μ = 0.030 Final speed V…

Q: A car of mass 1078 kg moves up a mountain road with the help of a nonconservative force that does…

A:

Q: True or false  The potential energy of an object cannot be increased by internal forces. When a…

A: Internal forces are kind of forces that are exchanged by the object in the system. The internal…

Q: An asteroid is moving along a straight line. A force acts along the displacement of the asteroid and…

A: (given)      Mass of an asteroid = 5.8Initial speed of asteroid = 6700 m/s Final speed of asteroid =…

Q: You are moving into an apartment and take the elevator to the 6th floor. Suppose your weight is 640…

A:

Q: A 907 kg elevator carries passengers with combined mass of 542 kg as it ascends at constant speed of…

A:

Q: You are moving into an apartment and take the elevator to the 6th floor. Suppose your weight is 690…

A:

Q: A crate of mass 9.4 kg is pulled up a rough incline with an initial speed of 1.52 m/s. The pulling…

A:

Q: A particle of mass 2.0 kg moves under the influence of the force F(x) = (-5x² = 7x) N. Suppose a…

A: We must ascertain the amount of work the frictional force does.

Q: A person drags a box across a floor by applying a horizontal force of 10 N. The kinetic frictional…

A: Given: The applied force is F=10 N. The frictional force is Ff=4 N. The displacement is d=0.5 m.…

Q: As shown in the figure, the package of mass m = 3.00 kg initially resting at x = 0 on a roller belt…

A: Mass of the package is 3.00 kg

Q: A dock worker pushes a m = 3.60 kg crate a distance d = 6.60 m along the floor by a constant force…

A:

Q: A single force acts on a I kg panticle-like object in such a way that the position of the object as…

A:

Q: e roof, descends another vertical 7.0-meter ladder, and returns to his starting location on the…

A: GivenMass of carpenter, m=75 kgHeight of ladder, h=7 mDistance travelled on roof, d=12 m

Q: A dock worker pushes a m = 2.20 kg block a distance d = 3.60 m along the floor by a constant force…

A: The mass of the block is, m=2.20 kg   The block is moved at a distance of d is, d=3.60 m   The…

Q: In the figure, a 0.24 kg block of cheese lies on the floor of a 970 kg d₁ = 3.0 m and then through…

A:

Q: stant 600 N. As she steps onto the scale, the force pushing down on the top of the spring varies…

A: Solution: When a spring of spring constant k is compressed or elongated a distance x from the…

Q: tant speed of 2.6 m/s, h« e? At what rate is the fo

A:

Q: Starting from rest, a 5.1-kg block slides 2.10 m down a rough 30.0° incline. The coefficient of…

A: Dear student as you have asked a question with multiple subparts, according to Bartleby policy we…

Q: A worker pushes a wood crate of mass 14 kg across a rough concrete floor with a constant horizontal…

A:

Q: A dock worker pushes a m = 3.20 kg block a distance d = 2.00 m along the floor by a constant force…

A: The objective of this question is to calculate the work done on a block by different forces. The…

Q: After being pushed (no matter what force) an object with mass 100 kg covers a distance of 15 m…

A: Given data *The mass of an object is m = 100 kg *The given distance is s = 15 m *The given…

Q: An asteroid is moving along a straight line. A force acts along the displacement of the asteroid and…

A:

Q: A worker pushes a 30.0-kg crate a distance of 4.5 m along a level floor at constant velocity by…

A:

Q: A person pushes a 15.3-kg shopping cart at a constant velocity for a distance of 36.2 m on a flat…

A: a)It is given that the cart moves with constant horizontal velocity. This implies the acceleration…

Q: A 24.5 kg child pulls a 3.75 kg toboggan up a hill inclined at 25.7° to the horizontal. The…

A: Mass of child, m = 24.5 kg Mass of toboggan, M = 3.75 kg Vertical height of the hill, h = 30.3 m

Q: A 65.70 kg baseball player begins his slide into second base when moving at a speed of 6.090 m/s.…

A: Mass of the player, m = 65.7 kg Initial speed, u = 6.09 m/s Final speed, v = 0 m/s   From the…

Q: You are moving into an apartment and take the elevator to the 6th floor. Suppose your weight is 600…

A: The energy possessed by an object when raised to a height h above the ground is known as the…

Q: The skateboarder in the figure is coasting down a ramp, and there are three forces acting on her:…

A: The weight is The friction force is The normal force is The distance covered by her is d = 11.1 mThe…

Q: A bicyclist starting from rest applies a force of F = 239 N to ride his bicycle across flat ground…

A:

Q: A bicyclist rides 1.90 km due east, while the resistive force from the air has a magnitude of 7.13 N…

A: To find the work done by a resistive force

Q: A car of mass 1563 kg moves up a mountain road with the help of a non conservative force that does…

A: Given : m = 1563 kg W = 7.4 x 106 J vi = 0 because car starts from rest vf = 29.7 m/s hf = 317 m

Q: A skier is pulled by a towrope up a frictionless ski slope that makes an angle of 12 with the…

A: Given Data   The angle of inclination with horizontal is θ = 12°. The velocity of the rope is vr = 1…

Q: A bag of sand which acts as a counter weight for a stage set is suspended vertically by a rope of…

A:

Q: A woman pushes a m= 2.40 kg carton a distance d = 5.80 m along the floor by a constant force of…

A: Work done by a Force F , W=F*s*cos(∅)    where, s=displacement             ∅=angle between F and s…

Q: During terrible weather at a ski-flying world championship, a ski jumper tried to adjust for bad…

A: Given: The mass of the jumper is 73 kg. The distance from the starting point is 45 m. The distance…