Hello i need help solving those questions please

it; i 34:" Sled A and sled B, whose masses are 44.0kg and 88.0kg respectively, are attached by a massless bar. The sleds slide down a snow-covered hill that has an incline of 28.1 to the horizontal. The coefcient of kinetic friction between the ground and sled A is 0.221 while that between the ground and sled B is 0.111. .1.\" What is the tension in the bar? ' 1 EH?W'_N15W3V Tries 0/10 I What is the acceleration of the sleds? _~utbrnitAnswer Tries 0/10 An airplane is flying in a horizontal circle at a speed of 401 km/h. If the wings of the plane are tilted 35.2 to the horizontal, what is the radius of the circle in which the plane is flying? Assume that the required force is provided entirely by an "aerodynamic lift" that is perpendicular to the wing surface. 10. A m,=5.35kg block is placed on top of a m2=11.2kg block. A horizontal force of 96.3N is applied to the 11.2kg block causing it to slide. The 5.35kg block is tied to the wall by a string. The co-efficient of kinetic friction between all surfaces is 0.232. m1 F 10a. Determine the magnitude of the tension in the string. Submit Answer Tries 0/10 10b. Find the acceleration of the 11.2kg block.A 1.53kg block is held in equilibrium on an incline of angle 0 = 52.70 by a horizontal force, F, applied in the direction shown in the figure below. F If the coefficient of static friction between block and incline Us = 0.309, determine the minimum value of F. Submit Answer Incorrect. Tries 3/10 Previous Tries Determine the normal force of the incline on the block. Submit Answer Tries 0/10 An m = 3.05kg mass hangs at one end of a rope that is attached to a support on a railroad car. When the car accelerates to the right, the rope makes an angle a of 3.480 with the vertical, as shown in the figure below. Find the acceleration of the car. Submit Answer Tries 0/10 aConsider a conical pendulum with an 77.4kg bob on a 11.3m wire making an angle 0 of 5.950 with the vertical, as seen in the figure below. Determine the horizontal and vertical components of the force exerted by the wire on the pendulum. Enter the horizontal component first and then the vertical component. Submit Answer Tries 0/10 Calculate the radial acceleration of the bob. Submit Answer Tries 0/10 A crate of eggs is located in the middle of the flatbed of a pickup truck as the truck negotiates an unbanked curve in the road. The curve may be regarded as an arc of a circle of radius 30.0m. If the coefficient of static friction between crate and truck is 0.594, how fast can the truck be moving without the crate sliding? t An 5 0/10