f. vere 1. Consider an electron accelerated from rest through a potential difference. a) Using non-relativistic physics, what must be the potential difference to accelerate the electron to the speed c? b) Using relativistic physics, what is the actual speed of the electron when accelerated through that potential difference?

Number 8 to 9 are together

A 10 m/s В A 1000-kg Jeep travels along a straight 500-m portion of highway (from A to B) at a constant speed of 10 m/s. At B, the Jeep encounters an unbanked curve of radius 50 m. The Jeep follows the road from B to C traveling at a constant speed of 10 m/s while the direction of the Jeep changes from east to south. ... 50 m N C W E S What is the magnitude of the acceleration of the Jeep as it travels from B to C? A 10 m/s? в) 5 m/s? C 20 m/s2 D 2 m/s2

A BMX biker wanted to impress his family by catching some air( aka leaving the ground) while riding over a hill in Tennesse with a radius of curvature of 7.6m. If the BMX biker rides over the hill at 11.2 m/s, will she catch some air and excitee her family?  B) What is the minimum speed the biker has to travel in order to leave the ground when cresting the hill?