Arotating object starts from rest at t = 0 s and has a constant angular acceleration. at a time of t = 7.0 s the object has an angular velocity of ω = 15 rad/s. what is its angular velocity at a time of t = 14 s?

Acar of mass m goes around a banked curve of radius r with speed v. if the road is frictionless due to ice, the car can still negotiate the curve if the horizontal component of the normal force on the car from the road is equal in magnitude to 101) a) mv2/r b) mg/2. d) mg e) tan[v2/(eg)]

Which is the best predictor of the radioactive nature of an isotope? o the proton-to-electron ratio the neutron-to-proton ratio o the neutron-to-electron ratio the electron-to-proton ratio

What is a possible result of higher air temperature caused by global warming