A block of mass m slides from rest down an incline from a height H. If μk is given, find the kinetic energy of the block at the bottom of track and the power expended against the friction. The angle φ is given.

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A: The work done due to tension force is,

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A: Work done is given by integration for force with respect to displacement.  For net work done we have…

Q: A cord is used to vertically lower an initially stationary block of mass M = 2.2 kg at a constant…

A: Given: Mass of the block, M = 2.2 kgDownward acceleration, a = g/4distance fallen, d = 5.0 m

Q: A cable exerts a constant upward tension of magnitude 1.54 x 10 N on a 1.40 x 10 kg elevator as it…

A: According to question--- Given data-- Tension  = 1.54 × 104 N. Mass of elevator m = 1.40 × 103 kg.…

Q: A 50-gram block rests on an inclined plane 15o with the horizontal. The coefficient of friction is…

A:

Q: Figure shows three forces applied to a trunk that moves leftward by 3.00 m over a frictionless…

A: 1 lbf = 4.448 N  F1 = 7 lbf  => F1 = 7 × 4.448 = 31.136 N  F2 = 10 lbf = 10 × 4.448 = 44.48 N  θ…

Q: A 4.25 kg object slides in a 38 degrees inclined plane from the top to bottom. The height is 1.9…

A: Newton's second law of motion states that the acceleration of an object is directly proportional to…

Q: A dock worker pushes a m = 3.40 kg box a distanced = 3.00 m along the floor by a constant force of…

A: a) The work done by the applied force on the box is: W1 = →F.→d      = F×d×cosθ      = 16×3×cos27°…

Q: (d) If the object has a speed of 0.450 m/s at x = 0, find its speed at x = 4.00 m and its speed at x…

A: Speed at x = 0 m is equal to 0.45 ms Aim : to find the velocity at x = 0 m and at x = 17 m

Q: A block is sliding along a horizontal surface with 100 J of kinetic energy. The kinetic frictional…

A: Given: kinetic energy k = 100 Jblocks stops in t =  5 s

Q: A car of mass 1550 kg coasts down a hill inclined at an angle 5.000. The car is acted on by three…

A: Given data: Mass of the car m =1550 kg Angle θ=5°

Q: A package with a mass of 72.0 kg is pulled up an inclined surface by an attached cable, which is…

A: a)the work done is equivalent to the potential energy needed to raise the mass from the level…

Q: An object moves from point A to point B under the influence of only two forces. Between points A and…

A: Given : Work done by conservative force = 150 J Work done by non conservative force = -100 J Total…

Q: The figure below shows three forces applied to a trunk that moves leftward by 4.90 m over a…

A: Given: Force F1=5 N, F2=8 N, F3=3 N, θ=60°, Displacement d=4.90 m (leftward). Required: (a) Net work…

Q: A particle is subject to a force Fx that varies with position as in Figure. Find the work done by…

A: As work done is equal to  W=Fd Therefore from the given plot work done is simply area under the…

Q: A body of mass 8kg moves in a straight line on a horizontal frictionless surface. At one point in…

A: Given, Mass,m=8  kg Initial speed, u=4 m/s Final speed,v=5 m/s Distance traveled,d=3 m

Q: A object of mass 3.00 kg is subject to a force Fx that varies with position as in the figure below.…

A: (a) Work done as the object moves from x = 0 to x = 6.00 m is the area under the curve between the…

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Q: A block of mass 26 kg rests on a frictionless inclined surface with a slope angle of 37°. A…

A: Given: The horizontal force is 510 N. Mass of block is 26 kg. Angle of slope is 37°. Horizontal…

Q: A cable exerts a constant upward tension of magnitude 2.30 x 104 N on a 2.00 x 10° kg elevator as it…

A: (given)      Force (F) = 2.30 × 104 N      Mass (m) = 2.00 × 103 kg Distance (d) = 4.10 m (a)  Work…

Q: A block of mass m = 2.50 kg is pushed d = 2.60 m along a frictionless horizontal table by a constant…

A: Hi. Since you have posted a question with multiple subparts and not specified which subparts you…

Q: A mass m = 12 kg is pulled along a horizontal floor with NO friction for a distance d =6.6 m. Then…

A:

Q: A cord is used to vertically lower an initially stationary block of mass M = 8.7 kg at a constant…

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Q: A 12 kg block starts from rest and is pushed 20 meters up the sloping surface of a plane (37 degree…

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Q: A block of mass m = 2.10 kg is pushed a distance d = 4.70 m along a frictionless, horizontal table…

A:

Q: A 100 N force that makes an angle of 30 o with the horizontal is used to move a 10 kg crate across a…

A: The free-body diagram of the crate is shown below. Here, F is the applied force and m is the mass.

Q: A toad with mass of 117 g leaps into the air to catch a fly. If the toad's jump was at an angle of…

A: Given data The mass of the toad is m=117 g The angle of projection is θ=26o The initial velocity is,…

Q: A rope is used to pull a 5.92 kg block at constant speed 5.92 m along a horizontal floor. The force…

A: Force on the block,

Q: A man pushing a crate of mass m = 92.0 kg at a speed of v = 0.860 m/s encounters a rough horizontal…

A: a) The expression for find net force on the crate is Fnet=F-Ff=F-μkmg Substitute values in the above…

Q: The figure shows a cord attached to a cart that can slide along a frictionless horizontal rail…

A: Change in kinetic energy = ?

Q: Figure shows three forces applied to a trunk that moves leftward by 3.00 m over a frictionless…

A: Distance moved by the box is d = 3 m Magnitude of force 1 is F1 = 7.00 lb Magnitude of force 2 is F2…

Q: In 1990 Walter Arfeuille of Belgium lifted a 281.5-kg object through a distance of 17.1 cm using…

A: (a) Work done is given by,

Q: A block of mass m = 4.00 kg is pushed a distance d = 2.50 m along a frictionless horizontal table by…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A object of mass 3.00 kg is subject to a force Fx that varies with position as in the figure below.…

A:

Q: A collie drags its bed box across a floor by applying a horizontal force of 8.0 N.The kinetic…

A: a) The work done by the applied force is given by,

Q: Figure shows three forces applied to a trunk that moves leftward by 3.00 m over a frictionless…

A:

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

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Q: The Super Sled travels with an initial kinetic energy of 3369 J horizontally and to the right along…

A: work done is positive if force and distance covered is in the same direction . hence if some force…

Q: An accelerating object of mass m=11 kg is fired with an initial speed vi=6 m/s at a starting point.…

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Q: block of mass m = 3.00 kg is pushed a distance d = 6.30 m along a frictionless horizontal table by a…

A:

Q: A cable exerts a constant upward tension of magnitude 1.38 x 10 N on a 1.20 x 10 kg elevator as it…

A:

Q: A force is called a conservative force if: a) The work done by the force is independent of the path.…

A: Forces are classified as conservative and non-conservative forces. A force is defined as…

Q: `A block of mass m = 3.00 kg is pushed a distance d = 6.50 m along a frictionless horizontal table…

A: Given information:The mass of the block (m) = 3.00 kgThe distance travelled by the block (d) = 6.50…

Q: A cord is used to vertically lower an initially stationary block of mass M = 6.5 kg at a constant…

A:

Q: A horizontal force of 200 N is applied to a 55-kg cart across a 10-m level surface. If the cart…

A:

Q: The figure shows a cord attached to a cart that can slide along a frictionless horizontal rail…

A: Given that :Height of the cord(h)  h=1.2 msides of cord- x1=4.0 m x2=2.0 m Tension in the cord is a…

Q: A cable exerts a constant upward tension of magnitude 2.58 x 10^4 N on a 2.40 x 10^3 kg elevator as…

A:

Q: A 12 kg block starts from rest and is pushed 20 meters up the sloping surface of a plane (37 degree…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: The force on a particle is directed along an x axis and given by F F0(x/x0 1). Find the work done by…

A: