1. A proton has an initial speed of 5.0×105 m/s .
a.) What potential difference is required to bring the proton to rest? (in V)
b.)What potential difference is required to reduce the initial speed of the proton by a factor of 2?
c.)What potential difference is required to reduce the initial kinetic energy of the proton by a factor of 2?
1. A proton has an initial speed of 5.0×105 m/s . a.) What potential difference is...
A proton has an initial speed of 4.5×105 m/s . A) What potential difference is required to bring the proton to rest? Units in V B) What potential difference is required to reduce the initial speed of the proton by a factor of 2? C) What potential difference is required to reduce the initial kinetic energy of the proton by a factor of 2?
A proton has an initial speed of 3.8×105 m/s . A. What potential difference is required to bring the proton to rest? B. What potential difference is required to reduce the initial speed of the proton by a factor of 2? C. What potential difference is required to reduce the initial kinetic energy of the proton by a factor of 2?
A proton has an initial speed of 4.5×105 m/s . 1. What potential difference is required to bring the proton to rest? 2. What potential difference is required to reduce the initial speed of the proton by a factor of 2? 3. What potential difference is required to reduce the initial kinetic energy of the proton by a factor of 2?
A proton has an initial speed of 3.80E+5 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 4? What potential difference is required to reduce the initial kinetic energy of the proton by a factor of 4? Please show work
Item 3 3 of 12 A proton has an initial speed of 4.7x10 m/s. Part A What potential difference is required to bring the proton to rest? Express your answer using two significant figures. Y AEO O ? AV - Submit Request Answer Part B What potential difference is required to reduce the initial speed of the proton by a factor of 2? Express your answer using two significant figures. EVO AED RO? Pearson Part C What potential difference is...
The potential difference between A and B is 5.0 V. A proton starts from rest at A. When it reaches B what is its kinetic energy? (e = 1.60 x 10^-19 C)
A)A proton is accelerated from rest through a potential difference of 25707 V. What is the kinetic energy of this proton after this acceleration? The mass of a proton is 1.673 × 10−27 kg and the elemental charge is 1.602 × 10−19 C. Answer in units of J. B) What is the speed of the proton after this acceleration? Answer in units of m/s.
A proton is moving at 105 m/s at a point where the potential is 10 V. Later, it is at a place where the potential is 5 V. What is its speed there, assuming energy is conserved? 105 m/s Its speed will depend on how it got to the new place. Less than 105 m/s More than 105 m/s
A) What potential difference is needed to stop an electron that has an initial velocity v=6.4×105 m/s?
HW 2: Electric Potential Problem 21.7 Review 1 Constants Part A A proton has been accelerated from rest through a potential difference of-1100 V . What is the proton's kinetic energy, in electron volts? Express your answer using three significant figures. eV Submit Request Answer Part B What is the proton's kinetic energy, in joules? Express your answer using three significant figures. Submit Request Answer KfW 2: Electric Potential Problem 21.7 Part B What is the proton's kinetic energy, in...