007 (part 1 of 2) 10.0 points A proton travels with a speed of 3.08 x...
030 (part 1 of 2) 10.0 points A proton in a cyclotron is moving with a speed of 3.27 x 10 m/s in a circle of radius 0.704 m. 1.67 x 10-27 kg is the mass of the pro- ton, and 1.60218 x 10-19 C is its fundamental charge. What is the magnitude of the force exerted on the proton by the magnetic field of the cyclotron? Answer in units of N. 031 (part 2 of 2) 10.0 points What...
009 (part 1 of 3) 10.0 points A proton travels with a speed of 4.8×106 m/s at an angle of 96◦ west of north. A magnetic field of 4.6 T points to the north. Find the magnitude of the magnetic force on the proton. (The magnetic force experienced by the proton in the magnetic field is proportional to the component of the proton’s velocity that is perpendicular to the magnetic field.) Answer in units of N. 010 (part 2 of...
1,2 007 (part 1 of 2) 10.0 points A truck covers 42.5 m in 6.8 s while smoothly slowing down to a final speed of 3.2 m/s. Find its original speed. Answer in units of m/ 008 (part 2 of 2) 10.0 points Find its acceleration. Answer in units of m/s2
002 (part 1 of 3) 10.0 points A proton has an initial velocity of 3.62 x 107 m/s in the horizontal direction. It enters a uniform electric field of 21500 N/C directed vertically. Ignoring gravitational effects, find the time it takes the proton to travel 0.056 m horizontally. The mass of the proton is 1.6726 x 10-27 kg and the fundamental charge is 1.602 x 10-19 C. Answer in units of ns. 003 (part 2 of 3) 10.0 points What...
007 (part 1 of 2) 10.0 points A force F Fo i + Fy j acts on a particle that undergoes a displacement of S + sy where F: = 2 N, Fy =-5 N, sx = 4 m, and sy 3 m. Find the work done by the force on the particle. Answer in units of J 008 (part 2 of 2) 10.0 points Find the angle between F and S. Answer in units of o
Will rate for answer with work! A proton travels with a speed of 5.00 X 106 m/s at an angle of 62° with the direction of a magnetic field of magnitude 0.240 T in the positive x-direction. (a) What is the magnitude of the magnetic force on the proton? N (b) What is the proton's acceleration? (Give the magnitude.) m/s2
A proton travels with a speed of 5.00 x 106 m/s at an angle of 61° with the direction of a magnetic field of magnitude 0.150 T in the positive x-direction. (a) What is the magnitude of the magnetic force on the proton? (b) What is the proton's acceleration? (Give the magnitude.) Need Help? Read
007 (part 1 of 6) 10.0 points A hydrogen atom is in the excited state (n- Using the Bohr theory of the atom, find the radius of the orbit. The value of h is 1.05 x 103 Js. Answer in units of nm. 008 (part 2 of 6) 10.0 points Find the linear momentum of the electron. Coulomb's constant is 8.99 x 10 N m2/C2 Answer in units of kg m/s. 009 (part 3 of 6) 10.0 points Find the...
007 10.0 points If the speed of sound in air is 340 m/s, what is. approximately the length of a shortest air 008 10.0 points A stringed instrument has a maximum string length of 0.4 m and is tuned so that a wave travels along the string at 120 m/s. What is the string's fundamental frequency at this length and wave speed? Answer in units of Hz.
007 (part 1 of 2) 10.0 points A 0.091 kg meter stick is supported at its 40 cm mark by a string attached to the ceiling. A 0.568 kg object hangs vertically from the 5.75 cm mark. A second mass is attached at another mark to keep it horizontal and in rotational and translational equilibrium. If the tension in the string attached to the ceiling is 16.9 N, find the value of the sec- ond mass. The acceleration due to...