Physics

(a) Calculate the speed of a proton after it accelerates from rest through a potential difference of 285 V.

  1. 👍 0
  2. 👎 0
  3. 👁 258

Respond to this Question

First Name

Your Response

Similar Questions

  1. Physics

    A particle with a charge of -3.2 μC and a mass of 4.0 x 10-6 kg is released from rest at point A and accelerates toward point B, arriving there with a speed of 58 m/s. The only force acting on the particle is the electric force.

  2. physics

    2) A proton is moving parallel to a uniform electric field. The electric field accelerates the proton and increases its linear momentum to 8.6 x 10^-23 kg·m/s from 2.4 x 10^-23 kg·m/s in a time of 5.7 x 10^-6 s. What is the

  3. physics

    if electron are caused to fall through a potential difference of 100000 voltage , determine their final speed if they were initially at rest.

  4. Physics

    Two electrons are in the vicinity of a proton. The potential energy of the proton is −2.16×10−25 J. What is the potential at the proton's position?

  1. Physics

    In proton-beam therapy, a high-energy beam of protons is fired at a tumor. The protons come to rest in the tumor, depositing their kinetic energy and breaking apart the tumor’s DNA, thus killing its cells. For one patient, it is

  2. Physics(please help, I'm stuck)

    A particle with a charge of -1.4 μC and a mass of 2.9 x 10-6 kg is released from rest at point A and accelerates toward point B, arriving there with a speed of 22 m/s. The only force acting on the particle is the electric force.

  3. physics

    An electron accelerated from rest through a potential difference of 50v acquires a speed of 4.2x10^6m/s write down the speed that a potential difference of 200v would produce ?

  4. physics

    A proton is placed at rest in an electric field of 515 N/C. Calculate the speed of the proton 36.0 ns after being released

  1. Physics

    A particle with a charge of -3.2 μC and a mass of 4.0 x 10-6 kg is released from rest at point A and accelerates toward point B, arriving there with a speed of 58 m/s. The only force acting on the particle is the electric force.

  2. physics

    A particle with a charge of -5.0 μC and a mass of 4.3 x 10-6 kg is released from rest at point A and accelerates toward point B, arriving there with a speed of 18 m/s. The only force acting on the particle is the electric force.

  3. physics

    A proton has an initial speed of 3.9×105 m/s. What potential difference is required to bring the proton to rest? What potential difference is required to reduce the initial speed of the proton by a factor of 2? What potential

  4. Physics

    A proton accelerates from rest in a uniform electric field of 620 N/C. At one later moment, its speed is 1.30 Mm/s (nonrelativistic because v is much less than the speed of light). (a) Find the acceleration of the proton. m/s2 (b)

You can view more similar questions or ask a new question.