A sled is held on an inclined plane by a cord pulling directly up the plane. The sled is to be on the verge of moving up theplane. The magnitude F required of the cord's force on the sled is plotted versus a range of values for the coefficient of staticfriction between sled and plane.The values are below:F1 = 2.0 N, F2 = 5.0 N for a coefficient of static friction is 0.25. At what angle (in degrees) is the plane inclined?FF-Hs

Answered: Image /qna-images/answer/4147ad7d-bac8-45c2-8112-61a9ea93bd09.jpg

Answered: A sled is held on an inclined plane by…

Similar questions

A flatbed truck is carrying a 30-kg crate up a sloping road at a constant speed. The coefficient of static friction between the crate and the bed is 0.60, and the coefficient of kinetic friction is 0.25. What is the maximum angle of the slope that the truck can climb if the crate is to stay in place? Answer in degrees.
A 5Kg box is being pulled up an inclined 20° slope, the coefficient of kinetic friction µk is 0.3. It is being pulled by a rope that exerts a 20N force and that force makes an angle of 30° upward with respect to the slope. Calculate the acceleration of the box. T=20N 30° m=5Kg H=0.3 20°
An airplane in flight is subject to an air resistance force proportional to the square of its speed v. But there is an additional resistive force because the airplane has wings. Air flowing over the wings is pushed down and slightly forward, so from Newton’s third law the air exerts a force on the wings and airplane that is up and slightly backward. The upward force is the lift force that keeps the airplane aloft, and the backward force is called induced drag. At flying speeds, induced drag is inversely proportional to v 2 , so that the total air resistance force can be expressed by Fair = av2 + b/v2 where a and b are positive constants that depend on the shape and size of the airplane and the density of the air. For a Cessna 150, a small single-engine airplane, a = 0.30 N.s2 /m2 and b = 3.5×105 N.m2 /s 2 . In steady flight, the engine must provide a forward force that exactly balances the air resistance force. 1. Calculate the speed (in km/h) at which this airplane will have the…
Which of the following best describes the directions of friction and normal force? Your answer: Friction is always horizontal and normal force is always vertical. Friction is always horizontal and normal force is always perpendicular to the surface. Friction is always parallel to the surface and normal force is always vertical. Friction is always parallel to the surface and normal force is always perpendicular to the surface. There is no consistent pattern.
A 189 N sled is pulled up a 30 degree slope at a constant speed by a force of 176 N. What is the coefficient of kinetic friction between sled and slope?
Pahelp po with solution po.
A 10.0 kg object is pushed across a floor with a horizontal force of 70.0 N. If the coefficient of kinetic friction between the object and the floor is 0.100, what is its acceleration?
A 17-year-old employee working for Southern Virginia College's (SVC) bookstore during the summer months is helping prepare for Fall sales. It's a good way to make extra money, and the teen is saving for a car. Books from one supplier are shipped to the SVC bookstore in large crates equipped with rope handles on all sides. On one occasion, the teen momentarily pulled with a force of 695 N at an angle of 33.6° above the horizontal to accelerate a 120-kg crate of books. The coefficient of friction between the crates and the vinyl floor is 0.535. Determine the acceleration experienced by the crate in m/s2. Use the approximationg= 10 m/s?.
A rope attached to an engine pulls a 839 N crate up an 18.0° ramp at constant speed. The coefficient of kinetic friction for the surfaces of the crate and ramp is 0.19. What is the magnitude of the force that the rope exerts on the crate parallel to the ramp?
A 20 kg sled is being pulled along the ground by a 100 N force directed 30° above horizontal. Given the coefficient of kinetic friction between the sled and the snow is 0.100, what is the magnitude of the friction acting on the sled?
On a planet where g = 10.0 m/s^2 and air resistance is negligible, a sled is at rest on a rough inclined hill rising at 30° as shown in the figure. The object is allowed to move and it stops on a rough horizontal surface, at a distance of 4.0 m from the bottom of the hill. The coefficient of kinetic friction on the hill is 0.40. What is the coefficient of kinetic friction between the horizontal surface and the sled?
A box is suspended by a rope. When a horizontal force, F = 500N, acts on the box, it moves to the side until the rope, AC, is at an angle q= 60° with the horizontal. The weight of the box is approximately A F B

SEE MORE QUESTIONS