A proton with mass 1.67 x 10-2' kg is propelled at an initial speed of 3.00 × 10° m/s directly toward a uranium nucleus 5.00 m away. The proton is repelled by the uranium nucleus with a force of magnitude F = a/x?, where x is the separation between the two :2.12 x 10-26 N². Assume that objects and a the uranium nucleus remains at rest. • m
Q: 4.18 Figure P.4.1 depicts a block of mass m = 300 kg at rest on a frictionless ramp that makes an an...
A: Resolve the components of F , and mg
Q: state two useful functional units that could be used. a) residential solar panels used for over 15 y...
A:
Q: Two point charges are located on the +x-axis of the Cartesian plane. Charge q1 = 1.00 nC is 2.0cm fr...
A:
Q: A 3 kg cart is connected to a 4 kg cart. Together, they are moving at 1.5 m/s to the left. They sepa...
A: Given Mass of first cart (m1) = 3 KgMass of second cart (m2) = 4 KgInitial velocity of both carts is...
Q: A concave mirror (f = 55 cm) produces an image whose distance from the mirror is one-fifth the objec...
A: Given: The focal length of the concave mirror is 55 cm. The distance of the image is one-fifith of d...
Q: The center of gravity of an object is located at the A. Point if it’s average weight B. Geometric ce...
A: The centre of gravity of a body is a hypothetical point around which the force of gravity can be tho...
Q: Driving down the road at a speed of 29.4 m/s, you suddenly notice a fallen tree blocking the road a ...
A: Given data: Initial velocity (Vi) = 29.4 m/s Final velocity (vf) = 0 m/s Distance of tree = 65.7 m ...
Q: B.) For the circuit shown below, determine the current and the voltage drop across R1. R, = 250 N, R...
A:
Q: В. 7.905х103 D. 9.53x10³ ™ 12 12. What is the orbital acceleration of the satellite? A. 9.12 m С. 9....
A: When a satelite revolves around the earth , it's centripital force is provided by the gravitational ...
Q: Based on your understanding of Ohm’s Law, electric power dissipation, and the relationship between l...
A: Ohm's law states that Voltage V is directly proportional to the current I across a circuit. V=IR ,wh...
Q: 1) Demonstrate the distinction between a crystal structure and bravais lattice using diagrams. 2) Ex...
A: Answer:- 1)
Q: A voltage source E=4V is connected in series to an 3-henry inductor and a resistance of 5 ohms.What ...
A:
Q: A 2-lb object, that stretches a spring by 1.5 inches, is released with a downward velocity of 32 ft/...
A: Since object is 1ft above the equilibrium point So, initial displacement of object X(0) = 1ft
Q: A 2.5 m length of aluminum cable is to be used in an attempt to pull a car out of a ditch. The maxim...
A: Given that:- Length of aluminium cable=L=2.5m
Q: Find the equivalent resistance between points a and b in the figure. b) Find the potential differenc...
A:
Q: Question: A source charge Q produces both an electric field and electric potential. Locatic away fro...
A: We know tha the formula of the electric field is given as E = kQr2 ------------ eq 1 here k is the...
Q: 6 The angle between A = -(25m)î + (45mĵ and the positive X axis is A29°
A:
Q: .. 4.9 A 5.0 N force is applied to a 2.0 kg block on a frictionless surface. The block is initially ...
A: Given that:- Mass of block=2kg Force applied on the block=5N
Q: The capacitance of a parallel plate air capacitor is 350 ??. When a sheet of a dielectric is inserte...
A:
Q: 33. Two wave pulses, as shown in the image on the right, with equal positive amplitudes travel on a ...
A: the amplitudes of waves add up vectorially
Q: A helicopter is built to withstand a maximum acceleration of 8 g. If its mass is 600 kg, what force ...
A: We have GivenMaximum Acceleration (a)=8 gMass of helicoper (m)=600 kg
Q: Show that Ä: (B x C) = B · (C × Ã) = Ĉ · (Ä × B), Ã × (B x C) = B(Ä… Č) – Č(Ä · B). %3D
A: Let, vector A→=Axi^+Ayj^+Azk^, B→=Bxi^+Byj^+Bzk^, C→=Cxi^...
Q: A wheel on a shaft is initially at rest, when a motor starts to supply constant torque. The wheel ha...
A:
Q: 1. A 7-meter-long steel pipe was installed by a man during a cold whether at 20°C. What would be the...
A:
Q: capacitor; (c) both the voltage on the which are the same; (d) the charge on the capacitor. 4. For a...
A:
Q: You are standing 18.0 meters away from a building, which is 15.0 meters tall and has a large, flat ...
A: We have to consider separately the vertical and the horizontal component of motion of the ball to so...
Q: A projectile is given an initial velocity of 44.7 m/s at an angle of 58.8 degrees with respect to th...
A:
Q: Two vectors A and B are shown in the figure. Vector A has a magnitude of rA = 29.3 and an angle of 0...
A:
Q: Two point charges of 35nC and – 80nC are separated by a distance of 3.0cm in air. What force keeps t...
A: The charges are of opposite signs so there is attraction between the charges ,so we will have apply ...
Q: ). A 1200 kg car is moving at 30 m/s and hits a wall. The car takes 0.25 s to come to a stop. How mu...
A:
Q: Find the velocity of a TV dropped from a height of 200 meters at the momen ground. Use Galileo's for...
A: We have given two formula one of height and other is speed that is Height s(t) = s0+v0t-12gt2 ---...
Q: A 80-pF capacitor and a 320-pF capacitor are both charged to 1.70 kV. They are then disconnected fro...
A:
Q: .A 5 kg cart is moving at 5 m/s to the right and hits a 3 kg cart that is moving at 3 m/s to the lef...
A:
Q: If multiple capacitors are in a series circuit, describe how the total charge can be found. What if ...
A:
Q: A speed boat requires 80kW to move at a constant speed of 15 m/s.What is the resistance force of th...
A: Resistance is a measure of the opposition to current flow in an electrical circuit. Here, we calcula...
Q: ANOTHER A nonconducting wall carries charge with a uniform density of 8.65 µC/cm2. (a) What is the e...
A: Given Charge density of the wall (σ) =8.65μC/cm2 Distance is small as compared to the dimensions of...
Q: A resistor of 400 ohms and an uncharged 4 x 10-6 farad capacitor are connected to a 80- volt battery...
A: Capacitor value C =4×10^-6 F. Resistor R connected in serise R=400 ohms. Applied voltage V =80 V. T...
Q: 17. A force of 3.0 N elongates a spring by 6.0 cm. How much force is needed to elongate spring an ad...
A:
Q: Part A. Determining Charge For the following questions, determine the charge on the object. Explain ...
A:
Q: A pendulum consists of a bob of mass m=0.233 kgm=0.233 kgand a massless inextensible string of lengt...
A: Given:mass of the bob, m = 0.233 kgheight of point of suspension from the floor, H = 0.623mlength of...
Q: A star with a radius 1.7 times that of the Sun has a surface temperature T=10,000 K. Calculate the l...
A:
Q: What is the pressure on an object at the bottom of a fresh water lake if the lake is 123 m deep?
A:
Q: A bullet hits a target 2 cm below its aiming point f the gun is 30 m away from the target, what is
A: horizontal distance = R = 30 m vertical distance = y = 2 cm = 0.02 m
Q: The Lagrangian for the double pendulum is given by L=T-U, where T = ;(m1 + m2)l¡ói +m2B3 + m2hlhở162...
A: L =T-U=12m1+m2l12ϕ12˙+12m2l12ϕ22˙+m2l1l2ϕ1˙ϕ2˙cosϕ1-ϕ2+m1+m2gl1cosϕ1+m2gl2cosϕ2
Q: Question 1 Why do moving objects eventually come to a stop? 2. What is meant by net external force? ...
A:
Q: Ima Scaarred (m=56.2 kg) is traveling at a speed of 12.8 m/s at the top of a 19.5-m high roller coas...
A: Given that, Mass of Ima Scaarred (m=56.2 kg) Velocity at the top (v)= 12.8 m/s We know that, Kineti...
Q: The filament in an incandescent light bulb is made from tungsten (resistivity 5.6 x 10 Q-m). The lig...
A:
Q: Which of the following is NOT a factor in determining the torque on a loop of wire? A. the current ...
A: The turning effect of magnetic force is called torque. When a current carrying loop is exposed to ma...
Q: 9. A capacitor of 5000 µF is charged by a 12 V supply and then discharged through a 150 Q resistor. ...
A:
Q: A circuit is created with a constant voltage source, a resistor and an ammeter. A second resistor is...
A: Here, it is given that, a circuit is created with a constant voltage source, a resistor and an amme...
Answer must be in nanometers.
Mass of proton = 1.67×10-27 kg
Initial speed of proton = 3×105 m/s
F=
=2.12×10-26 N.m2
Step by step
Solved in 2 steps
- Alpha decay is nuclear decay in which a helium nucleus is emitted. If the helium nucleus has a mass of 6.80×10-27kg and is given 5.00 Me V of kinetic energy, what is its velocity?An electron whose mass9.11 x 10-31kg is moving at 3 x 107m/s. What constant force is required tobring it to rest in 1.5 x 10-9cm, as might occurat the target of an x-ray target?A cyclotron is used to produce a beam of high-energy deuterons that then collide with a target to produce radioactive isotopes for a medical procedure. Deuterons are nuclei of What is the speed of the deuterons when they exit? deuterium, an isotope of hydrogen, consisting of one neutron Express your answer with the appropriate units. and one proton, with total mass 3.34 x 10-27 kg. The deuterons exit the cyclotron with a kinetic energy of 6.10 MeV µA v = Value Units Submit Request Answer Part B If the magnetic field inside the cyclotron is 1.25 T, what is the diameter of the deuterons' largest orbit, just before they exit? Express your answer with the appropriate units. ? Value Units d = Submit Request Answer Part C If the beam current is 380 uA how many deuterons strike the target each second? Express your answer as the number of the deuetrons. "να ΑΣφ 画]? Q = deuetrons Submit Request Answer
- The IKAROS spacecraft, launched in 2010, was designed to test the feasibility of solar sails for spacecraft propulsion. These large, ultralight sails are pushed on by the force of light from the sun, so the spacecraft doesn't need to carry any fuel. The force on IKAROS's sails was measured to be 1.12 mNmN. If this were the only force acting on the 290 kgkg spacecraft, by how much would its speed increase after 9.0 months of flight? Assume there are 30 days in each month.A snowball is thrown with a speed of 42.0 km/h, giving it momentum with a magnitude of 2.00 Ns. The mass of the snowball, in grams, is what?A space station contains 11 modules each with a mass of 13 000 kg, moves at a speed of 4.0km/s. It is equipped with an emergency collision avoidance system whereby an explosive chargecan be detonated to release one of the modules. The collision alarm sounds, and thecommander detonates a charge, releasing one of the modules at a speed of 1400 km/hwith respect to the station, directed opposite to the original direction of travel of the station.Find the resulting change in the speed of the station.
- A stationary nucleus decays into 3 particles. Determine the sum of the momentum vectors after the decay. Be specific.a will be mass. a Travelled A particle of the where origin & by k constant. distance from Initially particle origin the and projected with speed "0" directly away from origin. Find the velocity of U= K particle function of "s". If what the minimum N distance the particle. is is m positive al the by attracted towards F= mk y² force of magnitude a 11 20³A proton, moving with a velocity of viî, collides elastically with another proton that is initially at rest. Assuming that after the collision the speed of the initially moving proton is 0.90 times the speed of the proton initially at rest, find the following. (a) the speed of each proton after the collision in terms of vi initially moving proton ✕ vi initially at rest proton ✕ vi (b) the direction of the velocity vectors after the collision (assume that the initially moving proton scatters toward the positive y direction) initially moving proton ° relative to the +x direction initially at rest proton ° relative to the +x direction
- 15. A pilot of mass 75 k plane is flying man normal? the she nears it feels four times heav diagram. 41.6657 FC V-1.54.10² 9.d (= 75 radius = 150 1.2 m 59m/ radiusis 54m T 3.6 kmph tmps 39 16. A ball of mass 4.0 kg is attached to the end of a 1.2 m long string and whirled around as shown at a velocity of 3.4 m/s. If the ball is rotated in a horizontal circle what angle does the string make with the horizontal? 0 r R 3g r= 2 V FTsino 2 Fg 41.66/2 3x9.8 FT F coseA mass mA = 50 kg moving with a velocity vA = (5.0i + 2.0j – 4.0k) m/s, collides with mass mB = 5.0 kg which is initially at rest. Immediately after the collision, mass mA is observed traveling at velocity (-3.0i - 2.0k) m/s. Calculate the magnitudes of vA and vA’. the velocity of B after impact (vB’}.(a) (i) Write down an expression for the force acting on a charge moving with velocity v in the presence of both electric E and magnetic B fields. Assume that a particle of charge Qmoves in the presence of a uniform magnetic field B. (ii) Find the magnitude of the momentum of the particle if it moves in a circle of radius R in the plane perpendicular to B. Sketch the trajectory of the particle if it has an additional component of velocity v parallel to B. (iii) Show that magnetic forces do no work on a charge Q. (b) Starting from the integral form of Gauss's law, derive the differential form of the law, where p is the charge density. V.E = 1 ·P