If the track is designed so that the passengers of the roller coaster do not experience a normal force less than 1/2 or more than 3 times their weight, determine the limiting heights hA and hC so that this does not occur. The roller coaster starts from rest at position A. Neglect friction. Please show every single step of the process

Find the minimum force P required for impending motion of the block up the inclined surface, given: Mblock = 65 kg, θ = 52 °, μ = 0.4

The smooth block B, having a mass of 1 kg, is attached to the vertex of the right circular cone using a light cord. If the block has a speed of 0.6 m/s around the cone, determine the tension in the cord and the reaction which the cone exerts on the block. Neglect the size of the block. 200 mm 400 mm 300 mm

The robot arm is elevating and extending simultaneously. At a given instant, 0 = 34°,0 = 37 deg/s, 0 = 107 deg/s²,1 = 0.55 m, i = 0.37 m/s, and 7 = -0.36 m/s². Compute the radial and transverse forces F, and F that the arm must exert on the gripped part P, which has a mass of m = 20.8 kg. Compare with the case of static equilibrium in the same position. Assume d = 0.52 m. SASAARE Answers: Dynamic: Fr= Static: i i N, Fe= i N₁, Fe= i Z Z N N

Q1: The 2-Mg truck achieves a speed of 15 m/s with a constant acceleration after it has traveled a distance of 100 m, starting from rest. Determine the normal force exerted on each pair of front wheels B and rear driving wheels A. Also, find the traction force on the pair of wheels at A. The front wheels are free to roll. Neglect the mass of the wheels Ans.: NB = 10729.3 N, NA = 8890.71 N traction force FA = 2250 N 0.75 m 2 m 1.5 m- $3 B

C14-2. As the large ring rotates, the operator can apply a breaking mechanism that binds the cars to the ring, which then allows the cars to rotate with the ring. Assuming the passengers are not belted into the cars, determine the smallest speed of the ring (cars) so that no passenger will fall out. When should the operator release the brake so that the cars can achieve their greatest speed as they slide freely on the ring? Estimate the greatest normal force of the seat on a passenger when this speed is reached. Use numerical values to explain your answer.

Determine the steady-state angle a if the constant force P = 170 N is applied to the cart of mass M = 43 kg. The cart travels on the slope of angle 0 = 17°. The pendulum bob has mass m = 9 kg and the rigid bar of length L = 1.1 m has negligible mass. Ignore all friction. M L m Answer: a = i

I have already done the question, but have some questions on the steps, please just answer that. The solution is already provided. Please answer with depth and clarity.   A 200-kg crate is placed on a platform and moved vertically through a hydraulic cylinder BE that exerts a vertical force of F=1.5 kN. Determine the force developed in links AB and CD at the instant θ=90°. The platform is at rest when θ=45°. Neglect the mass of the links and the platform.

A 480-lb lawn roller is to be pulled over a curb with a height of 8 in. as shown. Determine the minimum pulling force that must be applied by the man to just start the 4-ft diameter roller over the curb. Also determine the angle θ which gives the minimum pulling force. Assume that the pulling force is along the handle, which makes an angle of θ with the horizontal

Determine the steady-state angle α if the constant force P = 180 N is applied to the cart of mass M = 9 kg. The cart travels on the slope of angle θ = 16°. The pendulum bob has mass m = 3 kg and the rigid bar of length L = 1.2 m has negligible mass. Ignore all friction.