Suppose the ski patrol lowers a rescue sled carrying an injured skiier, with a combined mass of 97.5 kg, down a 60.0° slope at constant speed, as shown in the Figure. The coefficient of kinetic friction between the sled and the snow is 0.100.  How much work, in joules, is done by friction as the sled moves 32.5 m along the hill?   How much work, in joules, is done by the rope on the sled over this distance? What is the work, in joules, done by the gravitational force on the sled?     What is the net work done on the sled, in joules?

Q: Suppose the ski patrol lowers a rescue sled and victim, having a total mass of 95.0 kg, down a 56.0º…

A: Given data: The total mass is m=95 kg. The inclination of slope is θ=56°. The coefficient of…

Q: The diagram shows a crate with mass m = 38.2 kg being pushed up an incline that makes an angle φ =…

A:

Q: A sledge loaded with bricks has a total mass of 17.9 kg and is pulled at constant speed by a rope…

A: Given Data:- Mass of the sledge is m=17.9 kg The rope is inclined at an angle θ=21.0° above the…

Q: An 8.0 kg sled is initially at rest on a horizontal road. The coefficient of kinetic friction…

A:

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: he figure below shows three forces applied to a 5.00 kg trunk that moves leftward by 3.00 m ver a…

A:

Q: Find the work done by (a) the 2250N force and (b) friction

A: Mass of cart = m = 25 kg  F = 2250 N  Angle with horizontal = 60°  Distance= d = 7.5 m  Friction =…

Q: Johnny used his super muscle power to pull a box initially at rest, up an inclined plane. The…

A: angle of incline (θ) = 35oforce (F) = 250 N mass (m) = 25 kg coefficient of kinetic friction =…

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: with bricks has a total mass of 18.8 kg and is pulled at constant speed by a rope inclined at 19.0°…

A:

Q: A 1200-kg car is being driven up a 5.0° hill with a force F. A frictional force acts on the car with…

A: If we apply a force bigger than the force of resistance, then the object will move faster and the…

Q: Shown below is a 59 kg crate that is pushed up a 30° incline by the horizontal force F. The…

A: GivenShown below is a 59 kg crate that is pushed up a 30° incline by the horizontal force F. The…

Q: A sledge loaded with bricks has a total mass of 18.7 kg and is pulled at constant speed by a rope…

A: The total force on the vertical direction is ∑Fy=Fsinθ+N-mg Since there is no upward motion,…

Q: In an emergency, the driver of a 1.3 × 103-kg car slams on the brakes, causing the car to skid…

A:

Q: A crate with a mass of 155 kg starting from rest, slides down a ramp making an angle of 32 degrees…

A: According to the work energy theorem, the work done by the forces is equal to the change in kinetic…

Q: A food shipper pushes a wood crate of cabbage heads (total mass, m = 14.0 kg) across a concrete…

A:

Q: A child on a sled is initially at rest on an icy horizontal surface. The sled is pushed until it…

A: First, we find the acceleration of the sled. Then we find the force needed to cause the acceleration…

Q: A 50 kg trunk is pushed 6.0 meters at constant speed up a 30 degree incline by a constant horizontal…

A:

Q: Suppose the ski patrol lowers a rescue sled and victim, having a total mass of 95.0 kg, down a 0 =…

A: Given data: The total mass is m=95 kg. The inclination of slope is θ=70°. The coefficient of…

Q: A crate of mass 20.0 kg is pushed up a rough incline, which makes an angle of 25° with the…

A: Given data: -  The mass of the crate is m = 20.0 kg. The angle of the rough incline is θ = 25o. The…

Q: A sledge loaded with bricks has a total mass of 18.3 kg and is pulled at constant speed by a rope…

A:

Q: In the figure below, a 0.250 kg block of cheese lies on the floor of a 891 kg elevator cab that is…

A:

Q: A sled is dragged 8.0 m long a horizontal path at a constang speed of 0.30 m/s by a rope that is…

A: The work done will be given by the product of the component of the tension in the direction of the…

Q: Suppose the ski patrol lowers a rescue sled and victim, having a total mass of 80.0 kg, down a ? =…

A: Note: As per the guidelines, we can only answer three subparts of a question. Sorry for the…

Q: A 130 kg crate slides down a ramp, starting from rest. The ramp is inclined at an angle of 27.8…

A: Given : Mass of crate = 130 kg             Angle  = 27∘             Coefficient of kinetic friction…

Q: A crate with a mass of 155 kg, starting from rest, slides down a ramp making an angle of 32 degrees…

A: This can be done using the basic definition of work.

Q: A skier is pulled by a tow rope up a frictionless ski slope that makes an angle of 20° with the…

A: Given: Skier moves with constant velocity. Distance moved up the ramp = 6.7 m Speed 1 = 0.99 m/s…

Q: An 75 N crate slides with constant speed a distance of 7.8 m downward along a rough slope that makes…

A:

Q: a crate with a mass of 155 kg starting from rest, slides down a ramp making an angle 32 degrees with…

A: Given data: Mass of the crate m=155 kg Angle θ=32° length of the ramp l=6m Frictional force F =200N

Q: An object with mass 5.5 kg is sliding to the right while a roughly constant force of magnitude 16…

A:

Q: One boat tows another boat by means of a tow line, which is under a constant tension of 465 N. The…

A: Given data: Tension force (F) = 465 N Velocity (v) = 4.60 m/s Time (t) = 1.10 min Required: The work…

Q: A sledge loaded with bricks has a total mass of 19.0 kg and is pulled at constant speed by a rope…

A:

Q: In the previous Question (Q4), assume the coefficient of kinetic friction between the crate and the…

A: The objective of the question is to calculate the work done by the normal force and the friction…

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

A:

Q: Several children are on a sled pulled by a four-wheeler across a level snow-covered field. The sled…

A: Distance traveled by the sled is d= vt     =( 9.35 m/s)(10.5 s)     = 98.175 m

Q: A sledge loaded with bricks has a total mass of 17.0 kg and is pulled at constant speed by a rope…

A: Given: The mass of the bricks is 17 kg. The angle of the tension with horizontal is 20.5° The…

Q: A dog of mass 15.0 kg is pulled up a straight road that is inclined at 10.0° to the a horizontal.…

A: Scenario - A dog and man are moving in an inclined road.The man pulls dog with force applied at…

Q: The driver of a 1750 kg car, initially traveling at 10.6 m/s applies the brakes, bringing the car to…

A:

Q: A horizontal force F pulls a 20-kg carton across the floor at constant speed. If the coefficient of…

A: Given: The mass of the cartoon is m = 20 kg The distance the cartoon should move is d = 3 m The…

Q: A sledge loaded with bricks has a total mass of 18.9 kg and is pulled at constant speed by a rope…

A:

Q: Suppose the ski patrol lowers a rescue sled and victim, having a total mass of 95.0 kg, down a…

A:

Q: 18.0 N is applied to a 3.06 kg book as the book slides a distance d = 0.32 m up a frictionless ramp…

A:

Q: A sled has a total mass of 57 kg and is pushed with a horizontal force from rest. It accelerates at…

A: