The Mars rover, Curiosity, has a maximum speed of only 0.14 km/h. If Curiosity travels North for 60.0 s, what is its displacement?

An electron and a proton have the same kinetic energy upon entering a region of constant magnetic field and their velocity vectors are perpendicular to the magnetic field. suppose the magnetic field is strong enough to allow the particles to circle in the field. note: you'll need to look up the masses for an electron and proton. 1) what is the ratio of the radii of their circular paths rp/re?

Calculate the mass of an object that has a momentum of 100kg x m/sec and velocity of 4 m/sec

If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =