What's the value of the normal force of a vehicle on a convex bridge? What about a concave one?
For a vechicle placed on a convex bridge: N=mg-Fcf. For a vehicle placed on a concave bridge: N=mg+Fcf. Where mg is the gravitational force and Fcf is the centrifugal force.
DM
Related Physics IB answers
All answers ▸An electron is trapped within a square well potential of width 10 nm. What would be the wavelength of the photon emitted when an electron moves from the first energy level to the ground level.
Tritium is a radioactive nucleide with a half life of 4500 days, determine the time for 90% of it to decay.
How much velocity should a small toy rocket, weighing 10kg, acquire in order to escape the Earth's gravitational field? (Neglect any type of friction with the atmosphere)
Describe the key difference between a scalar and a vector quantity