The velocity of a particle (m 10 mg, q = - 4.0 uC) at t 0 is 20 m/s in the positive x-direction. If the particle moves in a uniform electric field of 20 N/C in the positive x-direction, what is the particle's velocity ( in m/s) at t = 16.2 s? !!

A proton is projected in the positive x direction into a region of a uniform electric field E= -3.00 * 10° i N/C at t = 0. The proton travels 6.00 cm before coming to rest. Determine its initial speed? (proton mass 1.6 * 1027 kg)

An electron is placed in a uniform electric field of E = (3.24 x 10e3 N/C) i + (1.35 x 10e3 N/C) j . calculate the magnitude of the electron's instantaneous acceleration. answer in scientific notation

An electron enters a region of uniform electric field with an initial velocity of 58 km/s in the same direction as the electric field, which has magnitude E = 53 N/C. (a) What is the speed of the electron 1.4 ns after entering this region? (b) How far does the electron travel during the 1.4 ns interval?

Inside a cathode ray tube, an electron is in the presence of a uniform electric field with a magnitude of 325 N/C. (a) What is the magnitude of the acceleration of the electron (in m/s²)? m/s² (b) The electron is initially at rest. What is its speed (in m/s) after 1.05 x 10-8 s? m/s

An electron and a proton, each starting from rest, are accelerated by the same uniform electric field of 260N/C. Determine the distance (d) and time (t) for each particle to acquire a kinetic energy of 5.0x10^-17 J

Inside a vacuum tube, an electron is in the presence of a uniform electric field with a magnitude of 293 N/C. (a) What is the magnitude of the acceleration of the electron (in m/s²)? m/s² 4.0 (b) The electron is initially at rest. What is its speed (in m/s) after 1.05 x 10-8 s? 4.0 m/s

An electron is accelerated eastward at 2.28 × 109 m/s2 by an electric field. Determine the magnitude of the electric field.

A proton is projected horizontally midway between two parallel plates that are separated by 0.47 cm. The uniform electric field has magnitude 6.0 × 105 N/C between the plates. If the plates are 5.6 cm long, find the minimum speed of the proton if it just misses the lower plate as it emerges from the field. The gravitational force on the proton can be neglected. O 6.2 x 106 m/s 12 x 106 m/s 11 x 106 m/s 7.4 x 106 m/s 8.7 x 106 m/s Tw E

A particle (m = 70 mg, q = -5.0 µC) %3D moves in a uniform electric field of 60 kN/C in the positive x-direction. At t = 0, the particle is moving 30 m/s in the positive x-direction and is passing through the origin. Determine the maximum distance beyond x = 0 the particle travels in the positive x- direction. Select one: A. 315.0 m B. 210.0 m C. 52.5 m D. 105.0 m