Science

PhysicsQ&A LibraryAn engineer wants to design a circular racetrack of radius Lsuch that cars of mass M can go around the track at speed Wwithout the aid of friction or other forces other than theperpendicular contact force from the track surface.Find an expression for the required banking angle 0 of thetrack, measured from the horizontal. Express the answer interms of M, L, W, and g.Suppose the race cars actually round the track at a speedu > W. What additional radial force F, is required to keepF, =the cars on the track at this speed? Express the answer interms of M, L, W, u, and g.||Question

Asked Feb 27, 2020

18 views

Step 1

Step 2

Step 3

...

Find answers to questions asked by student like you

Show more Q&A

Q: choose all that apply to work energy theorem A. work done is zero then Kinetic energy stays...

A: Answer work done is zero then Kinetic energy stays same . work done equals the change in kinetic en...

Q: What is the change in total kinetic energy of the system that occurs during collision? I calculated ...

A: Since puck B is initially at rest, the total kinetic energy of the system before the collision will ...

Q: please solve the question step by step so I can understand better. Thank you

A: Given:- The projectile is fired horizontally from a gun Height (h)=45m Initial speed of the project...

Q: A block of mass 47 kg is situated on the floor of an elevator that is accelerating upward at 3.03 m/...

A: Click to see the answer

Q: A racing bus rounds a corner on a banked bus-racing track.The radius of curvature of the turn is R a...

A: Draw the free-body diagram of the bus as below.

Q: One mole of an ideal gas is heated slowly so that it goes from the PV state (Pi, Vi) to (6Pi, 6Vi) i...

A: (a) The pressure of the gas is directly proportional to the volume of the gas. Therefore, the expres...

Q: 10. The ability of your eyes to focus is impaired when you attempt to look around underwater (if you...

A: Click to see the answer

Q: If a man ran at 3 m/s for 10 s and then -3 m/s for 10 s more. a. What would be the total distance...

A: (a) The man travelled towards the distance is, The man travelled towards the distance in opposite s...

Q: A solid conducting sphere of radius 2.00 cm has a charge of 7.78 µC. A conducting spherical shell of...

A: It is given that