A sled is being pulled across rough snow by a rope at an angle of 20°...
A sled is being pulled across rough snow by a rope at an angle of 20° to the horizontal. The sled has a mass of 31 kg and the passenger has a mass of 22 kg. The sled is moving at a steady 0.63 m/s. The force on the rope is 65 N.
A. Draw a free body diagram for the sled and passenger as one thing.
B. What is the normal force on the sled?
C. What is the frictional force on the sled? Is it kinetic or static friction?
D. What is the coefficient of friction?
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A sled is being pulled across rough snow by a rope at an angle
of 20°...
A heavy sled is being pulled by two people as shown in the figure. The coefficient...
A heavy sled is being pulled by two people as shown in the figure. The coefficient of static friction between the sled and the ground is As-0603, and the kinetic friction coefficient is μ< : 0.411. The combined mass of the sled and its load is m-351 kg. The ropes are separated by an angle φ = 25°, and they make an angle θ = 31.1° with the horizontal. Assuming both ropes pull equally hard, what is the minimum rope...
a)A heavy sled is being pulled by two people, as shown in the figure. The coefficient...
a)A heavy sled is being pulled by two people, as shown in the figure. The coefficient of static friction between the sled and the ground is ?s=0.643 , and the kinetic friction coefficient is ?k=0.459 . The combined mass of the sled and its load is ?=306 kg . The ropes are separated by an angle ?=26° , and they make an angle ?=32.7° with the horizontal. Assuming both ropes pull equally hard, what is the minimum rope tension required...
. You are using a rope to pull a sled at a constant velocity across level...
. You are using a rope to pull a sled at a constant velocity across level snow, with coefficient of kinetic friction 0.050 between sled and the snow. The sled is loaded with physics books, giving a total mass of 48 kg. (a) With what force should you pull with the rope horizontal? (b) Repeat for the rope at 30 ̊above horizontal.
A heavy sled is being pulled by two people as shown in the figure. The coefficient...
A heavy sled is being pulled by two people as shown in the figure. The coefficient of static friction between the sled and the ground is mu_s = 0.611, and the kinetic friction coefficient is mu_k = 0.435. The combined mass of the sled and its load is m = 276 kg. The ropes are separated by an angle phi = 26 degree, and they make an angle theta = 31.4 degree with the horizontal. Assuming both ropes pull equally...
) child is pulled along the flat ground on snow on a sled by his father....
) child is pulled along the flat ground on snow on a sled by his father. The child and sled together have a mass of 33 kg. The father pulls the sled by a rope 40 degree angle above the horizontal. If the coefficient of friction between the snow and the sled is. 16, determine the force the father must pull with to maintain constant velocity. (you mus which is angled upward at a nd th e Normal Force and...
A heavy sled is being pulled by two people. The coefficient of static friction between the...
A heavy sled is being pulled by two people. The coefficient of static friction between the sled and the ground is μs = 0.595 and the kinetic friction coefficient is μk = 0.403. The combined mas of the sled and its load is m =276 kg. The ropes are separated by an angle φ = 27 degrees, and they make and angle of θ = 30.8 degrees with the horizontal. assuming both ropes pull equally hard, a) what is the...
Problem 4 A child is dragging a 2kg sled through a flat patch of snow (coefficient...
Problem 4 A child is dragging a 2kg sled through a flat patch of snow (coefficient of kinetic friction: 0.1) with a constant force, by pulling on a rope at an angle of 25° to the horizontal. The sled is moving at a constant speed. (a) Draw a free body diagram for the sled as it is being pulled. (b) Find the magnitude of all the forces acting on the sled. (c) If the child were to suddenly release the...
A 15.0 kg box is being pulled across a rough floor at a constant acceleration of 3.00 m/s^2 by means of a rope. The rope...
A 15.0 kg box is being pulled across a rough floor at a constant acceleration of 3.00 m/s^2 by means of a rope. The rope makes an angle of 34.0 degrees above the horizontal. The coefficient of kinetic friction between the floor and the box is u=0.250. Calculate the magnitude of the tension in the rope?
A sled plus passenger with total mass 55 kg is pulled 16 m across the snow...
A sled plus passenger with total mass 55 kg is pulled 16 m across the snow (μk = 0.20) at constant velocity by a force directed 20° above the horizontal. (a). Calculate the work (in J) of the applied force. (b). Calculate the work (in J) of friction. (c). Calculate the total work (in J). Thanks!
A 17-kg sled is being pulled along the horizontal snow-covered ground by a horizontal force of...
A 17-kg sled is being pulled along the horizontal snow-covered ground by a horizontal force of 22 N. Starting from rest, the sled attains a speed of 2.2 m/s in 8.3 m. Find the coefficient of kinetic friction between the runners of the sled and the snow.
A heavy sled is being pulled by two people as shown in the figure. The coefficient of static friction between the sled and the ground is As-0603, and the kinetic friction coefficient is μ< : 0.411. The combined mass of the sled and its load is m-351 kg. The ropes are separated by an angle φ = 25°, and they make an angle θ = 31.1° with the horizontal. Assuming both ropes pull equally hard, what is the minimum rope...
A heavy sled is being pulled by two people as shown in the figure. The coefficient of static friction between the sled and the ground is mu_s = 0.611, and the kinetic friction coefficient is mu_k = 0.435. The combined mass of the sled and its load is m = 276 kg. The ropes are separated by an angle phi = 26 degree, and they make an angle theta = 31.4 degree with the horizontal. Assuming both ropes pull equally...
) child is pulled along the flat ground on snow on a sled by his father. The child and sled together have a mass of 33 kg. The father pulls the sled by a rope 40 degree angle above the horizontal. If the coefficient of friction between the snow and the sled is. 16, determine the force the father must pull with to maintain constant velocity. (you mus which is angled upward at a nd th e Normal Force and...
Problem 4 A child is dragging a 2kg sled through a flat patch of snow (coefficient of kinetic friction: 0.1) with a constant force, by pulling on a rope at an angle of 25° to the horizontal. The sled is moving at a constant speed. (a) Draw a free body diagram for the sled as it is being pulled. (b) Find the magnitude of all the forces acting on the sled. (c) If the child were to suddenly release the...
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