Use the worked example above to help you solve this problem. A proton moves with a speed of 1.07 x 105 m/s through Earth's magnetic field, which has a value of 58.5 ur at a particular location. When the proton moves eastward, the magnetic force acting on it is directed straight upward, and when it moves northward, no magnetic force acts on it. (a) What is the direction of the magnetic field? --Select-- (b) What is the strength of the magnetic force when the proton moves eastward? N (c) Calculate the gravitational force on the proton and compare it with the magnetic force. Compare it also with the electric force if there were an electric field with magnitude E- 1.50 x 102 N/C at that location, a common value at Earth's surface. Note that the mass of the proton is 1.67 x 10-27 kg. N N grav elec F W W

Q: In the circuit represented below, the current in the 0.5 Q resistor is 3 A. What is voltage of the…

A: Firstly calculate the equivalent resistance of the circuit.  Then determine the current flowing in…

Q: If a communication satellite is going to be placed in orbit around the Earth at a distance of 2 x…

A:

Q: Consider the setup shown where the (conven- tional) current is flowing to the right through Bis out…

A: Yes we say the type of material whether it is p type or n type just by seeing the Hall voltage. Hall…

Q: B A coin sits on a rotating turntable as shown in the figure. At the time shown in the figure, which…

A: We need to say what the direction of friction will be on the coin on turntable.

Q: O Part 2: Position Data The table below shows position data for 8 different objects. Let east be the…

A: Given:

Q: Angular velocity is the rotational equivalent of translational velocity. There are a number of…

A:

Q: 7. Which is true for both uniform velocity and uniform acceleration as depicted by velocity-time…

A: Uniform velocity:- uniform velocity means constant velocity. If velocity is constant than time will…

Q: Analyze the MOMENTUM data in the table below. Determine the direction the object is going & the type…

A: Given, ∆t (s) 0 1 2 3 4   Py(Ns) -64 -67 -68 -69 -77   Force needs to be determined.

Q: 9. The speed of an object moving in a straight line increases from 10 m/s to 20 m/s in 2 s. What is…

A: Initial speed,  Final speed,  Time taken,

Q: A rubber duck was placed on the surface of a pool. As somebody jumped into the pool close to the…

A:

Q: Pls help ASAP

A:

Q: ind the voltage across the capacitor as a function of time for t>0 for the circuit in Fig. .72.…

A: Given: Voltage V=20 V resitance R1=5 ohm, R2=1 ohm L=0.25H, C=1 F To find: Voltage Across the…

Q: In response to the compression wave that hits it, the eardrum then a doesn't move at all because no…

A: Sound waves passing the ear move through external auditory canal, before striking the eardrum and…

Q: Relief packages are dropped from airplanes to the ground below. What considerations must be taken…

A: Consideration taken into account in order for the package to hit the ground.

Q: You are a stickperson of mass 84.09 with an elastic arm as shown below. Standing on an inclined…

A: Spring Force: The spring force is directly proportional to the change in the length of the spring.…

Q: 2) Suppose the coefficient of coupling between the two coils is close to unity, what would be the…

A: Coefficient of coupling is fraction of magnetic flux produced by the current in one coil that links…

Q: The graph below was obtained using a setup similar to the one used for lab. POSITION vs. TIME GRAPH…

A: Time uncertainty is 0 to 10 second (1 box) is devided by 5 times(4 small dot we can see in given…

Q: Water is used to turn a large wheel to generate power within a flour mill. The wheel is 5 m in…

A: The situation is modelled in the graph sketch below,

Q: 10 feet Endline 36.9° 30 yards 10 yards During a football game Mason kicks a ball from the ground at…

A: U= 20 m/s = 21.8723 yard/s = 65.6168 foot/s  Angle is 36.9°

Q: An 8.0 kg robot starts from rest and speeds up to 3.0 m/s in 3.0 s. How much work is done by the…

A: Given data: Mass (m) = 8.0 kg Initial velocity (v0) = 0 m/s Final velocity (v) = 3.0 m/s Time (t) =…

Q: 1) A longitudinal wave with a frequency of 3500 Hz and a wavelength of 3.50 m travels along a steel…

A: Given, Frequency f = 3500 Hz Wavelength λ=3.50 m Distance d = 110 Km = 110000 m

Q: Part A What would be the sound level (in dB) of a sound wave in air that corresponds to a…

A: Given : A = 0.15 mm = 0.15 x 10-3 m f = 750 Hz

Q: duck was pla the duck, on the water surlace. its hotion was plotted on the graph below. vertical…

A: herey(t)=Ae-0.2tcos(5t)v(t)=dydt=A ddt(e-0.2tcos(5t))v(t)=Ae-0.2t×-0.2cos5t…

Q: Pls help ASAP

A: We will answer this question using law of conservation of linear momentum. The detailed steps are…

Q: An inexperienced driver entered a roundabout, and could not figure out how to exit. The driver went…

A: radius of the roundabout (r) = 6.22 m Angular distance (θ) = 614 degree

Q: 5 snails were found to be crawling along a railing. Their positions were recorded for 100s. Based on…

A: For the blue snail the displacement is linearly increasing with time. Which means the velocity of…

Q: A student takes a physics experiment by walking along a straight path. The student starts from a…

A: Given

Q: Pls help ASAP

A:

Q: 4. Two tugs are pulling a large ocean liner out to sea on ropes. Tug A exerts a force of 51 kN at an…

A: Solution:-

Q: Rank the forces below in order from largest to smallest

A: Given: Diagrams containing displacement vector and force vectors. The magnitude of all displacement…

Q: 3. Three point charges are located along the x-axis. Point charge q1=+3.5x10-6C is at x-0, point…

A: SOlution: given that q1 = +3.5x10-6 C, X=0 q2= +8.5x10-6 C, X=2 m q3 = - 5x10-6 C, X=3 m

Q: A cylindrical tank with a length L = 8 m and a diameter D = 8 m is on its side, and it is half full…

A: The problem can be solved using the concept of potential energy. The solution is as follows

Q: Pls help ASAP

A: When a spring is displaced from its mean or equilibrium position, a restoring force starts acting on…

Q: You are pushing a box of mass m down the hall of Les Prince with a constant acceleration of 2.3…

A: Introduction: Mass of the box: m Acceleration of the box: a=2.3 m/s2

Q: Which statement is true about the type of motion represented by this position-time graph? 50 € 40 30…

A: Given data:  The position vs time graph for a object Required: The type of motion

Q: A positive test charge is to be moved closer to a positive point charge producing the electric field…

A: Given that:- A positive test charge is moved closer to the positive point charge.

Q: The sun is more massive than the moon, but the sun is farther from the earth. Which one exerts a…

A:

Q: + 20 cm D 20 cm + P T 5. Four charged spheres, A, D, P, and T are arranged as shown above. Sphere A…

A: The 4 spheres in the given problem are arranged in a square array of side length 20 cm. The electric…

Q: the the MOMENTUM vs. TIME graph below to answer the following questions. Let east be the positive…

A: We know Momentum = Mass x Velocity. As mass is constant then Momentum varies along with the…

Q: net work done on the block is 303 J, what horizontal distance in meters

A: Given: A block is pulled across a friction-less surface with a rope. Tension in rope is T=26 N Angle…

Q: +2Q 7. Two identical conducting spheres are charged to +2Q and -Q, respectively, and are separated…

A: Given data: Charge on the first sphere, q1=+2Q Charge on the second sphere, q2=-Q Distance between…

Q: As shown in the diagram below a block is attached to a spring and a cable. The block is at rest & is…

A: The force applied on a spring is given by F = kx, where k = spring constant or force constant x =…

Q: A 4.0 kg block slides along a frictionless surface at 5 m/s until a variable force acts on it. The…

A: Given data:  Mass (m) = 4.0 kg Speed (v) = 5 m/s F1 = 6 N for t1 = 6 s F2 = 3 N for 2 s Required:…

Q: A 4.6 kg rocket is launched directly upward from Earth at 9.00 km/s (rg= 6.38 x 10ºm, mg = 5.98 x…

A: Velocity of Rocket V = 9 x km/s  ; 9 x 103m/sMass of earth Me = 6 x 1024 KgRadius of earth Re = 6.4…

Q: Suppose you know a material is p-type, and that the thermal equilibrium electron concentration is no…

A: Given:- The thermal equilibrium electron concentration is no = 2.0 x 1010 cm-3. Find:- What can you…