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College home work ..please help ASAP! :)
1. A proton accelerates from rest in a uniform electric field of 639 n/c. At some time later , its speed is 1.78 * 10^6 m/s.
What is the magnitude of the acceleration of the proton ? Answer in units of m/s^2.
2. How long does it take the proton to reach this speed ? answer in units of us.
3. How far has it moved in this time interval ?
Answer in units of m
4. What is the kinetic energy at the later time ?
Answer in units of J.
Please Help ..
Thank you
1. A proton accelerates from rest in a uniform electric field of 639 n/c. At some time later , its speed is 1.78 * 10^6 m/s.
What is the magnitude of the acceleration of the proton ? Answer in units of m/s^2.
2. How long does it take the proton to reach this speed ? answer in units of us.
3. How far has it moved in this time interval ?
Answer in units of m
4. What is the kinetic energy at the later time ?
Answer in units of J.
Please Help ..
Thank you