Question

In a TV set, an electron beam moves with horizontal velocity of 2.5 × 107 m/s across the cathode ray tube and strikes the screen, 40 cm away.The acceleration of gravity is 9.8 m/s2 .How far does the electron beam fall while traversing this distance?Answer in units of m.

Answer 1

y=4.3 × 10 raise to power -16 m