How much force is needed to accelerate a 80 kg rider and her 250kg mortorcycle at 4 m/s exponent 2 ?

Asuppose a suitcase has a mass of (m) 30 kg and a net force (n) of 10 kg*m/s. what is the acceleration rate of the suitcasein m/s? show your work to support your answer.

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

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island