
A 40.0 kg wagon is towed up a hill inclined at 17.5° with respcet to the...
2. A 40.0 kg wagon is towed up a hill inclined at 17.5° with respect to the horizontal, The tow rope is parallel to the incline and has a tension of 542 N. Assume that the wagon starts from rest at the bottom of the hill, and neglect friction. (a) How fast is the wagon going after moving 73 m up the hill? (b) What is the magnitude of the normal force acting on the wagon? 3. A 5.00 kg...
1. Two forces are applied to a car in an effort to move it, as shown in the Figure below. (a) What is the resultant magnitude and direction of these two forces? (h) If the car has a mass of 3500 kg. what magnitude acceleration does it have? Ignore friction 10 450 M 400 N 2. A 40.0 kg wagon is towed up a hill inclined at 17.5° with respect to the horizontal. The tow rope is parallel to the...
4.5: Situations involving Inclined Planes 8. A 40 kg wagon is towed up a smooth hill inclined at 18.5° to the horizontal. If it takes the wagon 47 seconds to move 80 m up the hill, starting from rest, what is the force of tension in the tow rope?
1. A 20.0 kg box is pulled up an inclined ramp by a rope with tension of 150.0 N. The indline makes an angle of 30.0 above the horizontal. The rope is parallel to the ramp. There isakinetic fiction force of 30.0 N. a. Draw a free body diagram of the box, listing all forces acting on the box. b. Find the work done by each force on the box. c. Find the net work on the box. d. If...
A pair of kids pull a 65 kg wagon up a 25 degree incline. Starting from rest at the bottom of the hill, the wagon accelerates at a rate of 3m/s^2. The climb is rough. The coefficient of friction between the road and wagon is .3. What force must the kids apply to maintain the acceleration of 3 m/s^2?
In the figure, a T-bar ski tow pulls a skier up a hill inclined at 10.º above horizontal. The skier starts from rest and is pulled by a cable that exerts a tension T at an angle of 30.º above the surface of the hill. The mass of the skier is 60. ke and the effective coefficient of kinetic friction between the skis and the snow is 0.10. 30 (a) Draw the free-body diagram for the skier. (4 pts) 400...
Our favorite crate full of
armored armadillos is sitting at the bottom of a hill that is
inclined 41° above the horizontal. The crate is 75 kg and the
coefficient of kinetic friction between the crate and the ground is
0.31. Samer decides to drag the crate to the top of the hill, which
is 20 m above the base of the hill. Samer attaches a thin rope to
the crate so that when he pulls, the rope will be...
A skier starts from rest at the top of a hill that is inclined at 10.0° with respect to the horizontal. The hillside is 250 m long, and the coefficient of friction between snow and skis is 0.0750. At the bottom of the hill, the snow is level and the coefficient of friction is unchanged. How far does the skier glide along the horizontal portion of the snow before coming to rest?
A skier starts from rest at the top of a hill that is inclined at 9.8° with respect to the horizontal. The hillside is 160 m long, and the coefficient of friction between snow and skis is 0.0750. At the bottom of the hill, the snow is level and the coefficient of friction is unchanged. How far does the skier glide along the horizontal portion of the snow before coming to rest?
A skier starts from rest at the top of a hill that is inclined at 9.8° with respect to the horizontal. The hillside is 240 m long, and the coefficient of friction between snow and skis is 0.0750. At the bottom of the hill, the snow is level and the coefficient of friction is unchanged. How far does the skier glide along the horizontal portion of the snow before coming to rest? m