A car travels at speed v around a frictionless curve of radius r that is banked at an angle 0 the horizontal. Show that the proper angle of banking is given by tan(8) = (Hint, this is asier if you don't rotate the coordinate system like most other incline problems, and treat the axis as the horizontal direction, and the y-axis as the vertical direction. This is because the entripetal force is horinontal.) rg

Q: Find the work done by each force F

A: Given data:   The work done due force in figure (a) is: W 1 The work done due to force in figure (b)…

Q: A boat pulls a skier 237 m with a 335 N force directed 15o above the centerline of the boat. How…

A: Distance moved = 237 m  Force = 335 N  Angle = 15 degree

Q: 2. Running up a flight of stairs, Maria generates 450 watts of power. If it takes stairs, how much…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: The following figure shows the forces acting on an objecy. What is the net force? Be sure to show…

A: Given data:  Three forces are acting on the object F1 = 87 N, towards right F2 = 47 N, towards right…

Q: A 1270-kg car moves at 24.0 m/s. How much work Whet must be done on the car to increase its speed to…

A: Given: Mass of car(m)=1270kg initial velocity(vi)=24m/s Final velcoity(vf)=35m/s

Q: The brightest star in the northern hemisphere is Sirius. Its distance from earth is estimated to be…

A: Given The speed of light is c = 3.00 x 108 m/s. The distance of Sirius from the earth is d = 8.7…

Q: Work can only transfer energy into a system. Group of answer choices True False

A: Given statement : "work can only transfer energy into a system" To choose : true or false

Q: In the ballistic pendulum shown below, the block has a mass of 1.7 kg, the bullet has a mass of…

A: Given M = 1.7 kgm = 0.0054 Kg L = 2.91 mθ = 26°

Q: cannot see the work or answer you provided, can you resize the steps so I could see the work please?

A:

Q: A 38.0 kg satellite has a circular orbit with a period of 2.20 h and a radius of 4.80 × 106 m around…

A:

Q: The following figure shows the forces acting on an objecy. What is the net force? Be sure to show…

A: Since the two forces are acting in the same direction, so the net force is the sum of the forces.…

Q: ! Required information A 434-kg pile driver is raised 12.8 m above ground. How much work must be…

A: Mass of pile driver (M) = 434 kg  Height upto which it is raised (h) = 12.8 m

Q: using a force of 50.0N you can you push a cart 10.0 m across a school. how much work did you did?

A:

Q: rd Three charged particles form the vertices of a triangle as shown in the figure below where 91 = 3…

A:

Q: Laplace Transform Technics 13. Find the Laplace transform of x(t), L[x(t)]. 2(t)+3(t)+x(t) = 5, x(0)…

A: Given:

Q: A locomotive starts from rest and moves straight East on perfectly straight railroad tracks in the…

A: Given values, d2=300 m t3=170 s

Q: A child does 354 J of work while pulling a box from the ground up to his tree house at a steady…

A:

Q: 3. Two tennis balls begin a free fall from rest from the same height, 1.0 s apart. How long after…

A:

Q: a) I. What is the weight (in Newtons) of a 32 kg child? Show ALL work. II. What is the mass (in kg)…

A: a) Determine the weight of the child.

Rigid Body

A rigid body is an object which does not change its shape or undergo any significant deformation due to an external force or movement. Mathematically speaking, the distance between any two points inside the body doesn't change in any situation.

Rigid Body Dynamics

Rigid bodies are defined as inelastic shapes with negligible deformation, giving them an unchanging center of mass. It is also generally assumed that the mass of a rigid body is uniformly distributed. This property of rigid bodies comes in handy when we deal with concepts like momentum, angular momentum, force and torque. The study of these properties – viz., force, torque, momentum, and angular momentum – of a rigid body, is collectively known as rigid body dynamics (RBD).