A proton has an initial speed of 4.02E+5 m/s. What potential difference is required to bring...

A proton has an initial speed of 4.02E+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 3?

What potential difference is required to reduce the initial kinetic energy of the proton by a factor of 3?

Solutions

Expert Solution

genius_generous answered 1 year ago

Next > < Previous

Related Solutions

A proton is traveling with a speed of (4.010±0.018)× 10 5 m/s . Part A With...

A proton is traveling with a speed of (4.010±0.018)× 10 5 m/s . Part A With what maximum precision can its position be ascertained? Express your answer using two significant figures. ?x? ____ m

A potential wind turbine location has an average wind speed of 5 m/s at a height...

A potential wind turbine location has an average wind speed of 5 m/s at a height of 10 m. A) Assuming a standard wind friction coefficient of 1/7, what is the average wind power per area at the proposed tower height of 80 m? B) If the proposed turbine has a cut-in speed of 4 m/s and a furling speed of 20 m/s, how many hours per year is the windmill not spinning (assuming Rayleigh statistics)? C) Estimate the yearly...

A projectile proton with a speed of 380 m/s collides elastically with a target proton initially...

A projectile proton with a speed of 380 m/s collides elastically with a target proton initially at rest. The two protons then move along perpendicular paths, with the projectile path at 41° from the original direction. After the collision, what are the speeds of (a) the target proton and (b) the projectile proton? Please try to explain it as well as you can thank you

A proton moving horizontally at a speed of 2.88x10^5 m/s enters a region of space between...

A proton moving horizontally at a speed of 2.88x10^5 m/s enters a region of space between two square metal plates of side length 8.77 mm. The proton's path is deflected an angle of 12º upward. Protons have a mass of 1.67x10^-27 kg. a) Determine the electric field between the plates. b)Determine the amount and sign of electric charge on each plate.

An electron with an initial speed of 5.05x10^5 m/s is brought to rest by an electric...

An electron with an initial speed of 5.05x10^5 m/s is brought to rest by an electric field. The charge of an electron is -1.60x10^-19C and its mass is 9.11x 10^-31 kg. a) did the electron move into a region of higher electric potential or lower electric potential? Explain b) What was the electric potential difference that stopped the electron?

1.) A proton moves with a speed of 5.5 x 10^5 m/s along the +x axis....

1.) A proton moves with a speed of 5.5 x 10^5 m/s along the +x axis. It enters a region where there is uniform magnetic field of 1.5 T, directed of 30 degrees to the x-axis and lying in the x-y plane. Calculate the initial force and acceleration of the proton. 2.) A wire carries a current of 4.5-A in a direction of 35 degrees with respect to the direction of a magnetic field of 0.5 T. Find the magnitude...

A crate is given a push such that it has an initial speed of 5.2 m/s...

A crate is given a push such that it has an initial speed of 5.2 m/s headed up a 15 degree incline. If the crate travels 3.5m up the incline before reversing direction, what is the coefficient of kinetic friction between the crate and the incline?

A 115 N block moves on a flat surface at an initial speed of 5 m/s....

A 115 N block moves on a flat surface at an initial speed of 5 m/s. The coefficient of kinetic friction between the block and the surface is 0.28. The block is 2.2 meters away from the beginning of a spring with a coefficient of 150 N/m. The spring is initially in its stable state and has a length of 140 centimeters. Show the Work and Energy substituted equation for this case. You are not required to solve it, but...

Consider a proton moving with a speed of 7.0 × 103 m/s. a) Calculate the de...

Consider a proton moving with a speed of 7.0 × 103 m/s. a) Calculate the de Broglie wavelength of this proton. Consider an electron having a de Broglie wavelength that matches that of the proton found in part a). b) Calculate the speed of this electron. c) Consider an electron and a proton with precisely the same momentum. How do their de Broglie wavelength’s compare?

A Proton moves with a speed of 1.00X105 m/s through Earth’s Magnetic field, which has value...

A Proton moves with a speed of 1.00X105 m/s through Earth’s Magnetic field, which has value of 55.0 µT at a particular location. When the proton moves eastward, the magnetic force acting on it directed straight upward, and when it moves northward, no magnetic force act on it. (a). What is the direction of the magnetic field, and (b).What is the strength of the magnetic force when the proton moves eastward?

Subjects