Equation of the hill. Y = 20(1 - x²/6400) with the car travelling at 9m/s. The x distance travelled was 80m. Calculate the normal force and fictional force acting on the car.  the asnwer is supposed to be a formula im not sure how to solve it.

PA-2 m/s -45 Given: Block A is moving down at 2 m/s. Find: The velocity of B at the instant 0=45°. Plan: Establish the fixed x-y directions and draw a kinematic diagram. 2. Express each of the velocity vectors in terms of their i, j, k components and solve vB VA+ @ X FB/A

2.) A meteor is about to hit a planet and its velocity is defined by v = 5t4 – 5t", where t is in seconds. Find the displacement and acceleration after 5 seconds.

The acceleration of A is 1.8 m/s downward and the acceleration of Cis 2.4 m/s² upward. Find the acceleration of B. The acceleration of B is positive if downward, negative if upward. C B A Part 1 Write an expression for the length of the rope. B A Answer: L= SA+ Sg+ sc+ constants

2. In the figure shown below, 02 =4 rad/s CCW (constant). Write the approproate vector equations, solve them using vector polygons, and (1) Determine V C3> and w3. V B4? (2) Determine ac3, AB4? and az. 3 A*A = 0.5 m AB= 0.8 m A*B*= 1.0 m B*B = 0.8 m 90° 4 АС - 0.38 m 30° B*

Let û be a unit-vector directed 30° north of west. Suppose forces F₁ . = (3.0 N)x+(6.0 N)y & F₂ = (20 N)û act on a body with mass M acceleration of the mass. = 10 kg. Find the magnitude and direction of the resulting

The following concurrent forces are acting on a body in xy plane: A 300 lb pointing up to the right 30 degrees with x axis, 400 lb at 45 degrees with x axis acting up to the left, 200 lb down to the left at 60 degrees with x axis, 150 lb down to the right at 75 degrees with x axis and a 100 lb directly to the right. Determine the resultant force and its direction using graphical and analytical method. Pls show the solution, formula and free body diagram.

Q5-A) A rope pulls the block up the ramp as shown in the figure. Find the following: 1. Draw a free body diagram for the block. a = 4.3 m/s? T = 2. Write the equation that sums the forces on the block that are parallel to the ramp. 3. Write the equation that sums the forces on the block that are perpendicular to the ramp. 4. What is the acceleration of the block perpendicular to the ramp? 5. What is the friction force? k = 0.45 6.0 kg 0= 30° 6. What is the tension force?

Please solve for: -Magnitude of acceleration of the rocket in m/s^2-Direction of acceleration of the rocket relative to the ground in degrees Box these answers, the unknowns that are asked for in the problem statement aren't necessary. v = 6 m/s^2p = 3000 km

Expiremental Method: Force Table   F1 - 150N, 30° N of E F2 - 100N, 60° E of S    1) Find the Equilibrant Magnitude and Equilibrant Direction    2) Find Resultant Force Vector Magnitude and %Error   3) Find Resultant Force Vector Direction and %Error